Handbook of chemical and environmental safety in schools and colleges
The Forum for Scientific Excellence
- xviii, 654 p. il. 24 cm.
- Chemical and Environmental Safety and Health in Schools and Colleges Series .
Incluye: Bibliografía p. 633-634, índice p. 643-654
039753017X
Sustancias peligrosas--medidas de seguridad Administradores escolares--aparatos de seguridad