NAYAK, S., BEHERA, U. K., MEENA, S. L., & SHIVAY, Y. S. (2020). Productivity and economics of soybean (Glycine max) as influenced by different tillage practices and phosphorus fertilization under conservation agriculture. The Indian Journal of Agricultural Sciences, 90(10), 2037-2040. https://doi.org/10.56093/ijas.v90i10.107988