NAIN SINGH; DINESH KUMAR; O.V.S. THENUA; V.K. TYAGI. Influence of spacing and weed management on rice (Oryza sativa) varieties under system of rice intensification. Indian Journal of Agronomy, [S. l.], v. 57, n. 2, p. 138–142, 2001. DOI: 10.59797/ija.v57i2.4626. Disponível em: https://pub.isa-india.in/index.php/ija/article/view/4626. Acesso em: 26 jun. 2026.