Smithers, C. N. 1925-2011. The classification and phylogeny of the Psocoptera / by Courtenay N. Smithers. - Sydney : Trustees of the Australian Museum, 1972. - 315 p. : ill., diagr., tables ; 25 cm. - Memoir - Australian Museum, Sydney ; 14 . Includes index. Thesis--Rhodes University. ISBN: 0724001751 : $7.00 LCCN: 75302603 Nat. Bib. No.: Aus Subjects--Topical Terms: Psocoptera.Insects--Classification. LC Class. No.: QL515 / .S57 Dewey Class. No.: 595.7