Errington, Paul Lester. Of predation and life [by] Paul L. Errington. Illustrated by Dycie Madson. - [1st ed.] - Ames Iowa State University Press [1967] - xii, 277 p. illus., port. 24 cm. Includes bibliographical references. LCCN: 67020153 Subjects--Topical Terms: Animal populationsPredation Biology LC Class. No.: QL752 / .E7 Dewey Class. No.: 591.5