Jatav, M K, Manoj Kumar, S P Trehan, V K Dua, and Sushil Kumar. “EFFECT OF NITROGEN AND VARIETIES OF POTATO ON YIELD AND AGRONOMIC N USE EFFICIENCY IN NORTH-WESTERN PLAINS OF INDIA”. Potato Journal 40, no. 1 (July 31, 2013). Accessed June 2, 2026. https://epubs.icar.org.in/index.php/PotatoJ/article/view/31816.