YADAV, S. K., SINGH, Y., YADAV, M. K., BABU, S., & SINGH, K. (2013). Effect of organic nitrogen sources on yield, nutrient uptake and soil health under rice (Oryza sativa) based cropping sequence. The Indian Journal of Agricultural Sciences, 83(2). https://doi.org/10.56093/ijas.v83i2.27983