ยิ่งชัชวาล ส.; สิงหบุตรา น. Priority Study of Insecticide (Azodrin) Effect to Soil Bacteria. Agriculture and Natural Resources, Bangkok, Thailand, v. 9, n. 1, p. 80–83, 1975. Disponível em: https://li01.tci-thaijo.org/index.php/anres/article/view/240713. Acesso em: 18 sep. 2026.