Chowdhury, M. A. H., Hamid, M. and Azad, M. (2007) “Screening of nitrogen fixing efficient groundnut genotypes”, Bangladesh Journal of Agricultural Research, 32(2), pp. 329–334. Available at: https://www.banglajol.info/index.php/BJAR/article/view/316 (Accessed: 22 October 2025).