SINGH, SATWINDER; SINGH, AVTAR. Socioeconomic impact of agroforestry in Ludhiana (Punjab). The Indian Journal of Agricultural Sciences, Delhi, India, v. 88, n. 12, p. 1859–1863, 2018. DOI: 10.56093/ijas.v88i12.85436. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/85436. Acesso em: 14 jun. 2026.