Snodgrass, R. E. Principles of insect morphology / R. E. snodgrass. - New York : McGraw-Hill, 1935 - ix, 667p. : ill. ; 24x16 cm. - (McGraw-Hill publications in the zoological sciences) . Includes bibliographical references and index. ISBN: : Rs. 68.75 Subjects--Topical Terms: INSECTS Dewey Class. No.: 595.704 / SNO-INS