Working bibliography of owls of the world : with summaries of current taxonomy and distributional status / by Richard J. Clark, Dwight G. Smith, and Leon H. Kelso ; with a foreword by Kai Curry-Lindahl

Author: Clark, Richard J.
Published: Washington : Raptor Information Center, National Wildlife Federation, [1978]
Copyright Date: ©1978
Physical Description: xiii, 319 pages ; 28 cm.
Additional Creators: Smith, Dwight G. and Kelso, Leon H. (Leon Hugh), 1907-