National state of the brown environment report (2005-2007).

National state of the brown environment report (2005-2007).

书目详细资料
企业作者: Philippines. Environmental Management Bureau
格式: 图书
语言:English
出版: Visayas Ave., Quezon City Environmental Management Bureau, DENR 2009
主题:
Air quality > Philippines.
Air quality management > Philippines.
Air > Pollution > Philippines.
Environmental policy > Philippines.
Water quality management.
Environmental education.