Africa

Ritchie, J. M. and Dobson, H. (1995) Desert locust control operations and their environmental impacts. Natural Resources Institute Bulletin Series . Natural Resources Institute, Chatham Maritime, Kent, UK. ISBN 0859544179 ISSN 0952-8245

agriculture

Ritchie, J. M. (ed.) (2000) Integrated crop management research in Malawi: developing technologies with farmers. Proceedings of the final project workshop, Club Makokola, Mangochi, Malawi, 29 November - 3 December 1999. Natural Resources Institute, Chatham, UK. ISBN 0859545199

Orr, A., Mwale, B., Ritchie, J. M., Lawson-McDowall, J. and Chanika, C. S. M. (2000) Learning and livelihoods: The experience of the FSIPM project in southern Malawi. Farming systems integrated pest management project . Natural Resources Institute, Chatham, UK. ISBN 0859545245

Arabia

Ritchie, J. M. and Dobson, H. (1995) Desert locust control operations and their environmental impacts. Natural Resources Institute Bulletin Series . Natural Resources Institute, Chatham Maritime, Kent, UK. ISBN 0859544179 ISSN 0952-8245

Asia

Ritchie, J. M. and Dobson, H. (1995) Desert locust control operations and their environmental impacts. Natural Resources Institute Bulletin Series . Natural Resources Institute, Chatham Maritime, Kent, UK. ISBN 0859544179 ISSN 0952-8245

chemical control

Ritchie, J. M. and Dobson, H. (1995) Desert locust control operations and their environmental impacts. Natural Resources Institute Bulletin Series . Natural Resources Institute, Chatham Maritime, Kent, UK. ISBN 0859544179 ISSN 0952-8245

control method

Ritchie, J. M. and Dobson, H. (1995) Desert locust control operations and their environmental impacts. Natural Resources Institute Bulletin Series . Natural Resources Institute, Chatham Maritime, Kent, UK. ISBN 0859544179 ISSN 0952-8245

crop management

Ritchie, J. M. (ed.) (2000) Integrated crop management research in Malawi: developing technologies with farmers. Proceedings of the final project workshop, Club Makokola, Mangochi, Malawi, 29 November - 3 December 1999. Natural Resources Institute, Chatham, UK. ISBN 0859545199

Orr, A., Mwale, B., Ritchie, J. M., Lawson-McDowall, J. and Chanika, C. S. M. (2000) Learning and livelihoods: The experience of the FSIPM project in southern Malawi. Farming systems integrated pest management project . Natural Resources Institute, Chatham, UK. ISBN 0859545245

desert locust

Ritchie, J. M. and Dobson, H. (1995) Desert locust control operations and their environmental impacts. Natural Resources Institute Bulletin Series . Natural Resources Institute, Chatham Maritime, Kent, UK. ISBN 0859544179 ISSN 0952-8245

development

Ritchie, J. M. (ed.) (2000) Integrated crop management research in Malawi: developing technologies with farmers. Proceedings of the final project workshop, Club Makokola, Mangochi, Malawi, 29 November - 3 December 1999. Natural Resources Institute, Chatham, UK. ISBN 0859545199

environmental impact

Ritchie, J. M. and Dobson, H. (1995) Desert locust control operations and their environmental impacts. Natural Resources Institute Bulletin Series . Natural Resources Institute, Chatham Maritime, Kent, UK. ISBN 0859544179 ISSN 0952-8245

farmer

Ritchie, J. M. (ed.) (2000) Integrated crop management research in Malawi: developing technologies with farmers. Proceedings of the final project workshop, Club Makokola, Mangochi, Malawi, 29 November - 3 December 1999. Natural Resources Institute, Chatham, UK. ISBN 0859545199

farming

Orr, A., Mwale, B., Ritchie, J. M., Lawson-McDowall, J. and Chanika, C. S. M. (2000) Learning and livelihoods: The experience of the FSIPM project in southern Malawi. Farming systems integrated pest management project . Natural Resources Institute, Chatham, UK. ISBN 0859545245

fertility

Ritchie, J. M. (ed.) (2000) Integrated crop management research in Malawi: developing technologies with farmers. Proceedings of the final project workshop, Club Makokola, Mangochi, Malawi, 29 November - 3 December 1999. Natural Resources Institute, Chatham, UK. ISBN 0859545199

food security

Orr, A., Mwale, B., Ritchie, J. M., Lawson-McDowall, J. and Chanika, C. S. M. (2000) Learning and livelihoods: The experience of the FSIPM project in southern Malawi. Farming systems integrated pest management project . Natural Resources Institute, Chatham, UK. ISBN 0859545245

insecticide

Ritchie, J. M. and Dobson, H. (1995) Desert locust control operations and their environmental impacts. Natural Resources Institute Bulletin Series . Natural Resources Institute, Chatham Maritime, Kent, UK. ISBN 0859544179 ISSN 0952-8245

legumes

Ritchie, J. M. (ed.) (2000) Integrated crop management research in Malawi: developing technologies with farmers. Proceedings of the final project workshop, Club Makokola, Mangochi, Malawi, 29 November - 3 December 1999. Natural Resources Institute, Chatham, UK. ISBN 0859545199

livelihood

Orr, A., Mwale, B., Ritchie, J. M., Lawson-McDowall, J. and Chanika, C. S. M. (2000) Learning and livelihoods: The experience of the FSIPM project in southern Malawi. Farming systems integrated pest management project . Natural Resources Institute, Chatham, UK. ISBN 0859545245

Maize

Ritchie, J. M. (ed.) (2000) Integrated crop management research in Malawi: developing technologies with farmers. Proceedings of the final project workshop, Club Makokola, Mangochi, Malawi, 29 November - 3 December 1999. Natural Resources Institute, Chatham, UK. ISBN 0859545199

Malawi

Ritchie, J. M. (ed.) (2000) Integrated crop management research in Malawi: developing technologies with farmers. Proceedings of the final project workshop, Club Makokola, Mangochi, Malawi, 29 November - 3 December 1999. Natural Resources Institute, Chatham, UK. ISBN 0859545199

Orr, A., Mwale, B., Ritchie, J. M., Lawson-McDowall, J. and Chanika, C. S. M. (2000) Learning and livelihoods: The experience of the FSIPM project in southern Malawi. Farming systems integrated pest management project . Natural Resources Institute, Chatham, UK. ISBN 0859545245

pest control

Ritchie, J. M. and Dobson, H. (1995) Desert locust control operations and their environmental impacts. Natural Resources Institute Bulletin Series . Natural Resources Institute, Chatham Maritime, Kent, UK. ISBN 0859544179 ISSN 0952-8245

pest management

Ritchie, J. M. (ed.) (2000) Integrated crop management research in Malawi: developing technologies with farmers. Proceedings of the final project workshop, Club Makokola, Mangochi, Malawi, 29 November - 3 December 1999. Natural Resources Institute, Chatham, UK. ISBN 0859545199

Orr, A., Mwale, B., Ritchie, J. M., Lawson-McDowall, J. and Chanika, C. S. M. (2000) Learning and livelihoods: The experience of the FSIPM project in southern Malawi. Farming systems integrated pest management project . Natural Resources Institute, Chatham, UK. ISBN 0859545245

pesticide

Ritchie, J. M. and Dobson, H. (1995) Desert locust control operations and their environmental impacts. Natural Resources Institute Bulletin Series . Natural Resources Institute, Chatham Maritime, Kent, UK. ISBN 0859544179 ISSN 0952-8245

poverty

Orr, A., Mwale, B., Ritchie, J. M., Lawson-McDowall, J. and Chanika, C. S. M. (2000) Learning and livelihoods: The experience of the FSIPM project in southern Malawi. Farming systems integrated pest management project . Natural Resources Institute, Chatham, UK. ISBN 0859545245

research

Ritchie, J. M. (ed.) (2000) Integrated crop management research in Malawi: developing technologies with farmers. Proceedings of the final project workshop, Club Makokola, Mangochi, Malawi, 29 November - 3 December 1999. Natural Resources Institute, Chatham, UK. ISBN 0859545199

schistocerca gregaria

Ritchie, J. M. and Dobson, H. (1995) Desert locust control operations and their environmental impacts. Natural Resources Institute Bulletin Series . Natural Resources Institute, Chatham Maritime, Kent, UK. ISBN 0859544179 ISSN 0952-8245

smallholder

Ritchie, J. M. (ed.) (2000) Integrated crop management research in Malawi: developing technologies with farmers. Proceedings of the final project workshop, Club Makokola, Mangochi, Malawi, 29 November - 3 December 1999. Natural Resources Institute, Chatham, UK. ISBN 0859545199

soil

Ritchie, J. M. (ed.) (2000) Integrated crop management research in Malawi: developing technologies with farmers. Proceedings of the final project workshop, Club Makokola, Mangochi, Malawi, 29 November - 3 December 1999. Natural Resources Institute, Chatham, UK. ISBN 0859545199

spraying

Ritchie, J. M. and Dobson, H. (1995) Desert locust control operations and their environmental impacts. Natural Resources Institute Bulletin Series . Natural Resources Institute, Chatham Maritime, Kent, UK. ISBN 0859544179 ISSN 0952-8245

technology

Ritchie, J. M. (ed.) (2000) Integrated crop management research in Malawi: developing technologies with farmers. Proceedings of the final project workshop, Club Makokola, Mangochi, Malawi, 29 November - 3 December 1999. Natural Resources Institute, Chatham, UK. ISBN 0859545199

weed management

Ritchie, J. M. (ed.) (2000) Integrated crop management research in Malawi: developing technologies with farmers. Proceedings of the final project workshop, Club Makokola, Mangochi, Malawi, 29 November - 3 December 1999. Natural Resources Institute, Chatham, UK. ISBN 0859545199