R. K. SRIVASTAVA, J. S. BOHRA, and R. K. SINGH, “Yield advantage and reciprocity functions of wheat (Triticam aestivum) + Indian mustard (Brassica juncea) intercropping under varying row ratio, variety and fertility level”, Indian J Agri Sci, vol. 77, no. 3, Jan. 2011, Accessed: Oct. 27, 2025. [Online]. Available: https://epubs.icar.org.in/index.php/IJAgS/article/view/3212