Working bibliography of owls of the world
Subtitle: with summaries of current taxonomy and distributional status
By: by Richard J. Clark, Dwight G. Smith and Leon H. Kelso ; with a foreword by Kai Curry-Lindahl.
Contributors: Smith, Dwight G.; Kelso, Leon H.; National Wildlife Federation. Raptor Information Center.
Series: NWF scientific/technical series; no.1
Publisher: National Wildlife Federation, Raptor Information Center
Published: 1978
Place of publication: Washington, D.C
Language: eng
Number of pages: 319
Subjects: Owls -- Bibiography.