M. BANERJEE, R. K. RAI, D. MAITI, and S. DHAR, “Impact of chemical fertilizers and biofertilizers on the yield and fertility build-up of soil under maize (Zea mays)--wheat (Triticum aestivum) cropping system*”, Indian J Agri Sci, vol. 76, no. 12, Jan. 2011, Accessed: Oct. 27, 2025. [Online]. Available: https://epubs.icar.org.in/index.php/IJAgS/article/view/3359