V. RAMAMURTHY: K. SHIVASHANKAR. Effect of organic matter and phosphorus on growth and yield of soybean (Glycine max). Indian Journal of Agronomy, [S. l.], v. 41, n. 1, p. 41_1 , 2001. DOI: 10.59797/ija.v41i1.3611. Disponível em: https://pub.isa-india.in/index.php/ija/article/view/3611. Acesso em: 26 jun. 2026.