The green machine a primer on our forest resources

Библиографические подробности
Соавтор:	Philippines. Department of Natural Resources
Формат:	‌
Язык:	English
Опубликовано:	Quezon City DNR [1979n].
Предметы:	Forests and forestry > Philippines > Handbooks, manuals, etc. Forest conservation > Philippines > Handbooks, manuals, etc. Forest ecology > Philippines > Handbooks, manuals, etc.