SINGH, SURENDRA; CHAND, RAMESH; SENDHIL, R; SINGH, RANDHIR. Tracking the performance of Indian agriculture. The Indian Journal of Agricultural Sciences, Delhi, India, v. 87, n. 12, p. 1619–1626, 2017. DOI: 10.56093/ijas.v87i12.76492. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/76492. Acesso em: 24 oct. 2025.