RAMAN JEET SINGH; LP.S. AHLAWAT; B. GANGAIAH. Direct and residual effects of nitrogen management in Bt cotton (Gossypium hirsutum)-wheat (Triticum aestivum) cropping system. Indian Journal of Agronomy, [S. l.], v. 54, n. 4, p. 401–408, 2001. DOI: 10.59797/ija.v54i4.4814. Disponível em: https://pub.isa-india.in/index.php/ija/article/view/4814. Acesso em: 25 jun. 2026.