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. ;and indexes - The Pictured key nature series . Second ed. by H. E. Jacques. Includes index. Bibliography: p. 36-37. ISBN: 9789384007263 Subjects--Topical Terms: Insects--Identification.Insects--Classification. LC Class. No.: QL467 / .J35 2018