MacArthur, Robert H. Geographical ecology : patterns in the distribution of species / by Robert H. MacArthur. - Princeton, N.J. : Princeton University Press, 1972. - xviii, 269 p. : ill. ; 23 cm. ISBN: 9780691023823 Subjects--Topical Terms: BiogeographyEcology. Dewey Class. No.: 577.2 MAC