Environmental impacts of some factors affecting firewood extraction the case of Callao Caves National Park Upper Watershed area, Peñablanca, Cagayan.

Bibliographic Details
Main Author: Pasicolan, Paulo N.
Format: Book
Language:English
Published: [College, Laguna] University of the Philippines at Los Baños 1989.
Series:Database series / Renewable Resource Economics and Management Research Program no 89-04
Subjects: