TY  - BOOK
ED  - Philippines. 
TI  - Training manual for core trainers: re: implementing rules and regulations on chapter VII - industrial hygiene of the sanitation code of the Philippines, P.D. 856
PY  - 1993///
CY  - Manila
PB  - DOH
KW  - Occupational Health
KW  - Teaching Materials
KW  - Industrial Health
KW  - Occupational Safety
KW  -  Industrial Hygiene
ER  -