RAM, R A; VERMA, A K. Yield, energy and economic analysis of organic guava (Psidium guajava) production under various organic farming treatments. The Indian Journal of Agricultural Sciences, Delhi, India, v. 87, n. 12, p. 1645–1649, 2017. DOI: 10.56093/ijas.v87i12.76496. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/76496. Acesso em: 14 jun. 2026.