Vista normal Vista MARC Vista ISBD

Alexander, John W.

Population density maps of the united states techniques and patterns. - New York-US : Geografical record, 1943. - páginas 457-466 : Ilustraciones blanco y negro - Irregular - Vol. XXXIII, no. 3(Jul. 1943) - The Geographical Review ; no. 3 . - The Geographical Review. .