Estimation of suitable extractant of nitrogen for onion (Allium cepa L.) growing soils under temperate conditions of Kashmir valley. Indian Journal of Hill Farming, [S. l.], v. 36, n. 02, p. 156–163, 2023. DOI: 10.56678/. Disponível em: https://ijhfonline.org/index.php/ijhf/article/view/180.. Acesso em: 7 dec. 2025.