ZIRA, B.D.; LAWAL, S.; EZEUZO, E.B. COST EFFICIENCY OF PIPER GUINEENSIS PRODUCTION IN SELECTED LOCAL GOVERNMENT AREAS OF KOGI STATE, NIGERIA . Journal of Forest Science and Environment, [S. l.], v. 6, n. 1, p. 1–7, 2021. DOI: 10.63693/jfse.v6i1.46. Disponível em: https://jfse.org.ng/index.php/home/article/view/46. Acesso em: 27 oct. 2025.