MISHRA, J. S., RAO, S. S., & DAS, I. K. (2019). Effect of tillage and nutrient management on sorghum (Sorghum bicolor) productivity in Alfisols of semi-arid tropical India. The Indian Journal of Agricultural Sciences, 89(7), 1133–1139. https://doi.org/10.56093/ijas.v89i7.91659