A report on the proceedings 1987, Tagaytay City.

Библиографические подробности
Формат:	‌
Язык:	English
Опубликовано:	Sponsored jointly by the U.P. College of Public Health and the German Agency for Technical Cooperation (GTZ) 1987
Предметы:	Industrial hygiene > Congresses. Industrial medicine > Congresses.