[1]
Sultana, A., Munshi, M.H., Md Kamruzzaman, .-., Bari, A.F. and Issak, M. 2020. Residual effect of raw material of chitosan powder on chemical properties of soil under rice-rice cropping system. Research in Agriculture Livestock and Fisheries. 7, 1 (Apr. 2020), 33–42. DOI:https://doi.org/10.3329/ralf.v7i1.46829.