P. SESHA SAlLA SREE and B. BHASKAR REDDY, “Effect of sowing date on performance of castor (Ricinus communis) cultivars during summer in rice (Oryza sativa) fallows”, IJA, vol. 49, no. 3, pp. 189–191, Oct. 2001, doi: 10.59797/ija.v49i3.5193.