1. Energy inputs and crop yield relationships in greenhouse winter crop tomato production;Ozkan;Renew Energy,2011
2. Bain SK. Indicators of energy use and efficiency in Bangladesh. Paper presented at the Bangladesh Economic Association Conference (BEA-2007), Dhaka, Bangladesh. http://bdeconassoc.org/userfiles/pdf/39%20Energy%20–-–-%20Perspectives %20Paper_Subrata%20K%20B.pdf, [accessed on 24.12.11].
3. Energy intensity and productivity in relation to agriculture: Bangladesh perspective;Khosruzzaman;J Bangladesh Acad Sci,2010
4. Wheat in the third world;Hanson,1982
5. Wheat in Bangladesh: yield growth, production performance and determinants;Rahman;Environ Res J,2011