Zimmermann, Erich W. 1888-
World resources and industries : a functional appraisal of the availability of agricultural and industrial resources / Erich W. Zimmermann. - Rev. ed. - New York : Harper, c1951. - xvi, 832 p. : ill., maps. ; 27 cm.
Includes bibliographies.
Natural resources.
Economic geography.
330 / ZIW
World resources and industries : a functional appraisal of the availability of agricultural and industrial resources / Erich W. Zimmermann. - Rev. ed. - New York : Harper, c1951. - xvi, 832 p. : ill., maps. ; 27 cm.
Includes bibliographies.
Natural resources.
Economic geography.
330 / ZIW