Islam, Zahirul, Chancellor, Timothy ORCID: https://orcid.org/0000-0002-4442-7001, Rahman, Anisur, Heong, K.L., Ahmed, Nur, Choudhury, M.H. Khan, Hossain, Mofazzel, Hossain, Mosaddeque, Hossain, Zakir, Rani Das, Sumona, Hasan, Mohibul and Haq, Mainul (2010) Productivity of ecological organic and conventional rice cropping systems in Bangladesh. Journal of Environmental Sciences & Natural Resources, 3 (2). pp. 39-49. ISSN 1999-7361