Collar, Nigel J.
Threatened birds of the Philippines : the Haribon Foundation / Birdlife International Red Data Book / by Nigel J. Collar, Neil Aldren D. Mallari, Blas R. Tavaranze, Jr.; with contributions from Mike J. Crosby..=et al.= in collaboration with the Department of Environment and Natural Resources and the Environment Agency of Japan - Makati City : Bookmark, c1999. - 559p. : ill., maps.
Includes gazer, indices and references
9715693342
Birds--Philippines
Threatened birds of the Philippines : the Haribon Foundation / Birdlife International Red Data Book / by Nigel J. Collar, Neil Aldren D. Mallari, Blas R. Tavaranze, Jr.; with contributions from Mike J. Crosby..=et al.= in collaboration with the Department of Environment and Natural Resources and the Environment Agency of Japan - Makati City : Bookmark, c1999. - 559p. : ill., maps.
Includes gazer, indices and references
9715693342
Birds--Philippines