A. K. VYAS, S. D. BILLORE, and 0 P. JOSHI, “Productivity and economics of integrated nutrient management in soybean (Glycine max) + pigeonpea (Cajanus cajan) intercropping system”, Indian J Agri Sci, vol. 76, no. 1, Jan. 2011, Accessed: Jun. 06, 2026. [Online]. Available: https://epubs.icar.org.in/index.php/IJAgS/article/view/2540