SHARMA SN, PRASAD R, SINGH RK. Influence of summer legumes in rice (Oryza sativa)-wheat (Triticum aestivum) cropping system on soil fertility. Indian J Agri Sci. 2013;70(4). Accessed October 28, 2025. https://epubs.icar.org.in/index.php/IJAgS/article/view/28188