K.N. MEENA; ASHOK KUMAR; D.S. RANA; M.C. MEENA. Productivity and nutrient uptake of maize (Zea mays)wheat (Triticum aestivum) cropping system under different bio-sources and nitrogen levels. Indian Journal of Agronomy, [S. l.], v. 56, n. 3, p. 182–188, 2001. DOI: 10.59797/ija.v56i3.4692. Disponível em: https://pub.isa-india.in/index.php/ija/article/view/4692. Acesso em: 25 jun. 2026.