SAKHEN SOROKHAIBAM; N. ANANDO SINGH; L. NABACHANDRA. Effect of liming, planting time and tillage on system productivity, profitability and resource-use efficiency of rice (Oryza sativa)-based cropping systems under rainfed valley land condition of North East India. Indian Journal of Agronomy, [S. l.], v. 61, n. 2, p. 138–147, 2001. DOI: 10.59797/ija.v61i2.4357. Disponível em: https://pub.isa-india.in/index.php/ija/article/view/4357. Acesso em: 18 jul. 2026.