Wooldridge, Sidney William. The geographer as scientist : essays on the scope and nature of geography / S. W. Wooldridge. - New York : Greenwood Press, 1956. - xii, 299 p. : ill., maps. ; 23 cm. Bibliographical footnotes. Subjects--Topical Terms: Geography. Dewey Class. No.: 914.20208 / WOG 1956