Cole, Arthur C. 1908- Pogonomyrmex harvester ants; a study of the genus in North America, by Arthur C. Cole, Jr. - Knoxville, University of Tennessee Press [1968] - x, 222 p. illus., maps. 24 cm. LCCN: 68017144 Subjects--Topical Terms: Harvester ants--North America. LC Class. No.: QL568.F7 / C66 Dewey Class. No.: 595.796