1.
RAMESH P, RAGHAVAIAH CV, MURTHY IYLN, V HARIPRIYA AC. Effect of nutrient management practices on the productivity, economics and soil fertility of castor (Ricinus communis) - sorghum (Sorghum bicolor) cropping system in rainfed Alfisols. Indian J Agri Sci. 2013;83(11). Accessed October 23, 2025. https://epubs.icar.org.in/index.php/IJAgS/article/view/34545