Mohammad, Asif, and Anupam Chatterjee. “Cultivation of Berseem (Trifolium Alexandrinum) and Oats (Avena Sativa) Fodder Crops by Using Biofertilizers and Biopesticide: An Experience from Farmers’ Field in Nadia District of West Bengal”. International Journal of Bio-Resource and Stress Management, vol. 12, no. Jun, 3, June 2021, pp. 211-5, https://www.ojs.pphouse.org/index.php/IJBSM/article/view/4096.