Lanyon, Wesley E. Biology of birds. - Garden City, N.Y. Published for the American Museum of Natural History [by] the Natural History Press 1963. - xiii, 186 p. illus., maps. 18 cm. - American museum science books ; . "B2." Bibliography: p. [173]-176. LCCN: 63016626 //r85 Subjects--Topical Terms: Birds LC Class. No.: QL698 / .L32 Dewey Class. No.: 598.21