Philippine environmental quality 1977 the first annual report of the National

Philippine environmental quality 1977 the first annual report of the National

التفاصيل البيبلوغرافية
المؤلف الرئيسي: Philippine National Environment Protection Council
التنسيق: كتاب
اللغة:English
منشور في: Quezon City Philippine National Environment Protection Council 1977.
الموضوعات:
Environmental protection > Philippines.
Pollution > Philippines.
Environmental policy > Philippines.