Lal SS, Dua VK, Govindakrishnan PM. NITROGEN REQUIREMENT OF MAIZE IN POTATO + MAIZE INTERCROPPING SYSTEM IN SHIMLA HILLS. PotatoJ. 2013;32(3 - 4). Accessed June 28, 2026. https://epubs.icar.org.in/index.php/PotatoJ/article/view/33402