M.P.YADAV, J. RAI, S.P. KUSHWAHA, and G.K. SlNGH. 2001. “Production Potential and Economic Analysis of Various Cropping Systems for Central Plains Zone of Uttar Pradesh”. Indian Journal of Agronomy 50 (2): 83-85. https://doi.org/10.59797/ija.v50i2.5070.