Borror, Donald Joyce, An introduction to the study of insects / by Donald J. Borror, Dwight M. DeLong, Charles A. Triplehorn. - 4th ed. - New York : Holt, Rinehart and Winston, c1976. - xii, 852 p. : ill. ; Includes bibliographies and index. ISBN: 0030884063 Subjects--Topical Terms: Entomology.Insects--United States. Dewey Class. No.: 595.7 BOR/J