Dorst, Jean, 1924- The migrations of birds / Jean Dorst ; translated [from the] by Constance D. Sherman ; with a foreword by Roger Tory Peterson - London : Heinemann, 1962 - xix, 476 p. : ill.; 22 cm. Bibliography: p. 389-441 Subjects--Topical Terms: Birds--Migration Dewey Class. No.: 598.252