Mead, Chris, 1940- Bird migration / Chris Mead. - New York, N.Y. : Facts on File, c1983. - 224 p. : ill. (some col.) ; 25 cm. Includes index. Bibliography: p. 220. ISBN: 0871966948 Subjects--Topical Terms: Birds--Migration. Dewey Class. No.: 598.2525 / MEB 1983