M. MISHRN and K. K., “ Effect of agronomic management practices on soil fertility under jute (Corclzorus capsu1aris)-groundnut (Arachis hypogaea)-blac kgram (Plzaseolus mungo) cropping system”, IJA, vol. 41, no. 4, p. 41_4 , Oct. 2001, doi: 10.59797/ija.v41i4.3705.