A bibliography of occupational health and safety in the Philippines (1949-1989)

Dades bibliogràfiques
Autor principal:	Wolff, Hans-Juergen
Format:	Llibre
Idioma:	English
Publicat:	Manila : Edith Flores Wolff & Hans-Juergen Wolff c1990.
Matèries:	Industrial hygiene > Bibliography. > Philippines. Industrial safety > Bibliography. > Philippines.