AMRENDRA KUMAR; MAHENDRA SINGH PAL. Tillage and nutrient-management effects on productivity, profitability and resource-use efficiency of wheat (Triticum aestivum) in foothills region of Uttarakhand. Indian Journal of Agronomy, [S. l.], v. 66, n. 1, p. 33–41, 2001. DOI: 10.59797/ija.v66i1.2833. Disponível em: https://pub.isa-india.in/index.php/ija/article/view/2833. Acesso em: 25 jun. 2026.