KUMPAWAT, B.S. (2011) “Integrated nutrient management in blackgram (Vigna mungo) and its residual effect on succeeding mustard (Brassica juncea) crop*”, The Indian Journal of Agricultural Sciences, 80(1). Available at: https://epubs.icar.org.in/index.php/IJAgS/article/view/2825 (Accessed: 27 October 2025).