B.P. SINGH; M.C. MUNDRA; S.C. GUPTA; R.P. SINGH. Integrated nutrient management in predominant cropping systems in Haryana through participatory approach. Indian Journal of Agronomy, [S. l.], v. 49, n. 3, p. 135–139, 2001. DOI: 10.59797/ija.v49i3.5178. Disponível em: https://pub.isa-india.in/index.php/ija/article/view/5178. Acesso em: 25 jun. 2026.