Philippine environmental quality 1977 the first annual report of the National

Philippine environmental quality 1977 the first annual report of the National

Библиографические подробности
Главный автор: Philippine National Environment Protection Council
Формат: ‌
Язык:English
Опубликовано: Quezon City Philippine National Environment Protection Council 1977.
Предметы:
Environmental protection > Philippines.
Pollution > Philippines.
Environmental policy > Philippines.