Sulphur-phosphorus interaction in raya (Brassica juncea var. Varuna) in acid Alfisols of western Himalaya. (157). Tropical Agriculture, [S. l.], v. 76, n. 3, 1999. Disponível em: https://journals.sta.uwi.edu/ojs/index.php/ta/article/view/1509.. Acesso em: 3 mar. 2024.