K. Shukla A, Khan MA, Upadhayay NC, Singh OP. EVALUATION OF NUTRIENT MANAGEMENT OPTIONS FOR RICE-POTATO-WHEAT CROPPING SYSTEM OF UPPER GANGETIC PLAIN REGION. PotatoJ. 2013;32(3 - 4). Accessed June 28, 2026. https://epubs.icar.org.in/index.php/PotatoJ/article/view/33391