Field reference material on protected area.

Dades bibliogràfiques
Autor corporatiu:	Philippines. Protected Areas and Wildlife Bureau
Format:	Llibre
Idioma:	anglès
Publicat:	[Quezon City] Foundation for Sustainable Development (FSDI) Department of Environment and Natural Resources (DENR) 1992.
Matèries:	Conservation of natural resources > Philippines > Handbooks, manuals, etc. National parks and reserves > Philippines > Handbooks, manuals, etc. Natural areas > Philippines > Handbooks, manuals, etc.