V. CHANDRIKA, K. SANKARA REDDY, and M. S. SOUNDARARAJAN, “Economic evaluation of groundnut (Arachis hypogaea), based cropping systems in rainfed Alfisols”, IJA, vol. 46, no. 1, p. 46_1 , Oct. 2001, doi: 10.59797/ija.v46i1.3217.