S.S. WALIA; M.S. GILL; BHARAT BHUSHAN; R.P. PHUTELA; C.S. AULAKH. Alternate cropping systems to rice (Oryza sativa)-wheat (Triticum aestivum) for Punjab. Indian Journal of Agronomy, [S. l.], v. 56, n. 1, p. 20–27, 2001. DOI: 10.59797/ija.v56i1.4664. Disponível em: https://pub.isa-india.in/index.php/ija/article/view/4664. Acesso em: 27 jun. 2026.