[1]
P. SHALlNl PILLAI et al. 2001. Balance-sheet of soil nitrogen in rice (Oryza sativa) based cropping systems under integrated nutrient management. Indian Journal of Agronomy. 52, 1 (Oct. 2001), 16–20. DOI:https://doi.org/10.59797/ija.v52i1.4881.