SUSHILA SEPAT; R.K. RAI. Effect of phosphorus levels and sources on productivity, nutrient uptake and soil fertility of maize (Zea mays)wheat (Triticum aestivum) cropping system. Indian Journal of Agronomy, [S. l.], v. 58, n. 3, p. 292–297, 2001. DOI: 10.59797/ija.v58i3.4220. Disponível em: https://pub.isa-india.in/index.php/ija/article/view/4220. Acesso em: 14 jul. 2026.