“A Comparative Study of Effect of Rhizobium and PGPR Alongwith Sulphur and Micronutrients on the Protein Content of Blackgram and Lentil Respectively: Impact of Rhizobium and PGPR with Sulphur and Micronutrients on Protein Content”, JASRAE, vol. 16, no. 2, pp. 1196–1198, Feb. 2019, Accessed: Dec. 26, 2025. [Online]. Available: https://ignited.in/index.php/jasrae/article/view/10300