Bland, Roger G. How to know the insects Roger G. Bland, H. E. Jaques. - 3d ed. - Dubuque, Iowa W. C. Brown Co. c1978. - xi, 409 p. ill. 24 cm. - The Pictured key nature series . Second ed. by H. E. Jacques. Includes index. Bibliography: p. 36-37. ISBN: 0697047539. 0697047520 LCCN: 77088344 //r84 Subjects--Topical Terms: Insects--Identification.Insects--Classification. LC Class. No.: QL467 / .J35 1978 Dewey Class. No.: 595.7