S. N. SHARMA, R. PRASAD, M. K. DWIVEDI, and S. KUMAR, “Effect of residue and rates and sources of phosphorus application on growth, yield and economics of wheat (Triticum aestivum)”, Indian J Agri Sci, vol. 79, no. 10, Jan. 2011, Accessed: Oct. 27, 2025. [Online]. Available: https://epubs.icar.org.in/index.php/IJAgS/article/view/2514