RAJESH KUMAR SINGH; UMENDRA SINGH; PRAVIN KUMAR UPADHYAY. Production potential and competitive ability of wheat (Triticum aestivum) + Indian mustard (Brassica juncea) intercropping under varying row ratio, farmyard manure and fertilizer level of middle Gangetic Plain of India. Indian Journal of Agronomy, [S. l.], v. 61, n. 4, p. 460–466, 2001. DOI: 10.59797/ija.v61i4.4413. Disponível em: https://pub.isa-india.in/index.php/ija/article/view/4413. Acesso em: 14 jul. 2026.