SINGH, S P; LAL, S S. EVALUATION OF DIFFERENT CROPPING SYSTEMS FOR THEIR PRODUCTIVITY AND SUSTAINABILITY IN MADHYA PRADESH. Potato Journal, Himachal Pradesh, India, v. 40, n. 2, 2013. Disponível em: https://epubs.icar.org.in/index.php/PotatoJ/article/view/35843. Acesso em: 24 jun. 2026.