REDDY, B. G. M., RAVISHANKAR, R., BALAGANHVI, S., & JOSHI, V. R. (2013). Nutrient management of rice (Oryza sativa) under system of rice intensification (SRI). The Indian Journal of Agricultural Sciences, 83(6). https://epubs.icar.org.in/index.php/IJAgS/article/view/30318