Singh, M C., and R K. Singh. “INFLUENCE OF N, P AND K FERTILIZATION ON YIELD AND QUALITY OF POTATO IN EASTERN UTTAR PRADESH”. Potato Journal 32, no. 3 - 4 (September 25, 2013). Accessed June 28, 2026. https://epubs.icar.org.in/index.php/PotatoJ/article/view/33520.