The last great forest : Luzon's Northern Sierra Madre Natural Park /
by Jose Ma. Lorenzo Tan.
- Makati City : Bookmark, 2004
- 153 pages : ill. (some col.) ; 23 cm.
9715693563 (pbk.)
Forest and forestry -- Environmental aspects -- Philippines -- Sierra Madre. Northern Sierra Madre Natural Park (Philippines). Rain forests -- Philippines -- Luzon.