K.M. VASANTHA KUMAR; V.S. KUBSAD. Agrotechniques to enhance the productivity of niger (Guizotia abyssinica) under rainfed conditions. Indian Journal of Agronomy, [S. l.], v. 59, n. 4, p. 665–667, 2001. DOI: 10.59797/ija.v59i4.4589. Disponível em: https://pub.isa-india.in/index.php/ija/article/view/4589. Acesso em: 24 jun. 2026.