Ovung, Z. and Sarkar, N. C. (2023) “Effect of Biofertilizer on Productivity of Upland Rice (Oryza sativa L.) in Nagaland, India”, International Journal of Bio-resource and Stress Management, 4(Mar, 1), pp. 023–027. Available at: https://www.ojs.pphouse.org/index.php/IJBSM/article/view/320 (Accessed: 21 September 2025).