A.S. BRAR; G.S. BUTTAR; KRISHAN KUMAR VASHIST. Enhancing crop and water productivity of spring maize (Zea mays) through drip fertigation. Indian Journal of Agronomy, [S. l.], v. 64, n. 1, p. 87–92, 2001. DOI: 10.59797/ija.v64i1.5238. Disponível em: https://pub.isa-india.in/index.php/ija/article/view/5238. Acesso em: 26 jun. 2026.