A.K. JHA; M.L. KEWAT; V.B. UPADHYAY; S.K. VISHWAKARMA. Effect of tillage and sowing methods on productivity, economics and energetics of rice (Oryza sativa)-wheat (Triticum aestivam) cropping system. Indian Journal of Agronomy, [S. l.], v. 56, n. 1, p. 35–40, 2001. DOI: 10.59797/ija.v56i1.4666. Disponível em: https://pub.isa-india.in/index.php/ija/article/view/4666. Acesso em: 27 jun. 2026.