Shakeel, Mavra, Khalid Mehmood, Rifat Hayat, and Khafsa Malik. “Effect of Biochar-Based Rhizobium Biofertilizer on Groundnut Production”. Advances in Agriculture and Biology 6, no. 1 (December 31, 2023). Accessed July 4, 2025. http://aabinternational.com/index.php/aab/article/view/66.