Islam, M., Hossain, M., Abdullah, M. and Hossain, M. (2007) “Developing crop production functions of wheat using experimentally determined yield response factors”, Bangladesh Journal of Agricultural Research, 32(2), pp. 171–182. Available at: https://banglajol.info/index.php/BJAR/article/view/300 (Accessed: 26 September 2024).