Borror, Donald Joyce, 1907- An introduction to the study of insects / Insects Donald J. Borror, Charles A. Triplehorn, Norman F. Johnson. - 6th ed. - [Florence, Kentucky] : Thomson Learning, c1989. - xiv, 875 p. : il. ISBN: 0030253977 LCCN: 88043541 Subjects--Topical Terms: Entomologia.Insetos--Estados Unidos. Dewey Class. No.: 595.7