Verma B, Mandal N, Roy S, Prasad S, Banerjee A. Effect of nutrient management strategies on productivity in rice-pigeon pea intercropping under drought prone rainfed ecology of Eastern India. ORYZA. 2022;59(1):83-89. Accessed October 20, 2025. http://epubs.icar.org.in/index.php/OIJR/article/view/122853