HAROON, Muhammad; VAQAS, Muhammad; ADNAN IQBAL, Muhammad. Comparative Study of Macro-elements (P, Na and K) in the Edible Part of Vegetables Irrigated with Sewage, Canal and Tube Well Water. Asian Journal of Chemistry, [S. l.], v. 25, n. 2, p. 835–837, 2012. DOI: 10.14233/ajchem.2013.12931. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/25_2_52. Acesso em: 22 jul. 2024.