S.K. GUNRI; S.K. PAL; A. CHOUDHURY. Effect of integrated nitrogen application and spacing on yield of rice (Oryza sativa) in foot-hill soils of West Bengal. Indian Journal of Agronomy, [S. l.], v. 49, n. 4, p. 248–250, 2001. DOI: 10.59797/ija.v49i4.5210. Disponível em: https://pub.isa-india.in/index.php/ija/article/view/5210. Acesso em: 26 jun. 2026.