Extent of Availability of Safety Instruments/Equipment in Science Laboratories in Secondary Schools in Ebonyi State of Nigeria. Academic Journal of Interdisciplinary Studies, [S. l.], v. 2, n. 10, p. 131, 2013. Disponível em: https://www.richtmann.org/journal/index.php/ajis/article/view/1705.. Acesso em: 28 apr. 2024.