Crowcroft, Peter Elton's ecologists : a history of the bureau of animal population / Peter Crowcroft - Chicago : University of Chicago, c1991. - xx, 177 p. ; ill. ; 23 cm. ISBN: 9780226121482 LCCN: Subjects--Topical Terms: Bureau of Animal PopulationHistory Animal ecologyEnglandOxford Ecologists LC Class. No.: QL69 / .G72U553 1991 Dewey Class. No.: 591.5071142574 / C953e