MAL, TODAR; WALIA, S S; SAINI, K S. Productivity and economics of different cropping systems in relation to tillage, mulching and fertilizer management practices in north-western Indo-Gangetic Plains of India. The Indian Journal of Agricultural Sciences, Delhi, India, v. 88, n. 2, p. 216–221, 2018. DOI: 10.56093/ijas.v88i2.79171. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/79171. Acesso em: 27 oct. 2025.