Forestry for people and nature field research and theory on environment and development in the Cagayan Valley, Philippines.

书目详细资料
企业作者:	Cagayan Valley Programme on Environment & Development
格式:	图书
语言:	English
出版:	Cabagan, Isabela Cagayan Valley Programme on Environment & Development, Isabela State University 1992.
主题:	Forests and forestry > Environmental aspects > Philippines > Cagayan River Valley (Luzon). Forestry projects > Environmental aspects > Philippines > Cagayan River Valley (Luzon) Environmental protection > Philippines > Cagayan River Valley (Luzon)