SUD, K C. ANIONIC BALANCE OF NITROGEN, PHOSPHORUS AND SULPHUR IN POTATO LEAVES UNDER RAINFED CONDITIONS IN SHIMLA HILLS. Potato Journal, Himachal Pradesh, India, v. 33, n. 1 - 2, 2013. Disponível em: https://epubs.icar.org.in/index.php/PotatoJ/article/view/33278. Acesso em: 12 jun. 2026.