Encyclopedia of birds / edited by Christopher M. Perrins and Alex. L.A. Middleton. - New York, N.Y. : Facts on File, 1985. - xxxi, 445 p. : ill. (some col.) ; 29 cm.

"A Equinox book"--T.p. verso. Includes index.

Bibliography: p. [xvi]-xvii.

ISBN: 0816011508

LCCN: 84026024

Subjects--Topical Terms:
Birds.

LC Class. No.: QL673 / .E53 1985

Dewey Class. No.: 598