Veer, Dharam, Khalid Habib, and Krishna Kumar. 2022. “Response of Black Gram (Vigna Mungo L. Hepper) to Rhizobium, Phosphorus and Nitrogen for Sustainable Agriculture: A Mini Review”. INTERNATIONAL JOURNAL OF PLANT AND ENVIRONMENT 8 (01):81-86. https://doi.org/10.18811/ijpen.v8i01.10.