KAR G, VERMA HN, SINGH R. Enhancing rainwater-use efficiency and stabilizing productivity of rainfed upland through rice (Oryza sativa)-based intercropping. Indian J Agri Sci. 2011;76(1). Accessed June 6, 2026. https://epubs.icar.org.in/index.php/IJAgS/article/view/2553