Mir, AH, SB Lal, M Salmani, M Abid, and I Khan. 2014. “Growth, Yield and Nutrient Content of Blackgram (Vigna Mungo) As Influenced by Levels of Phosphorus, Sulphur and Phosphorus Solubilizing Bacteria”. SAARC Journal of Agriculture 11 (1):1-6. https://doi.org/10.3329/sja.v11i1.18370.