World resources and industries : a functional appraisal of the availability of agricultural and industrial materials /
Zimmermann, Erich W. 1888-
World resources and industries : a functional appraisal of the availability of agricultural and industrial materials / Erich W Zimmermann. - Rev. ed. - New York : Harper, c1951. - xvi, 832 p. : illus., maps. ; 27 cm.
Includes bibliographies.
Natural resources.
Industries.
Agriculture--Economic aspects.
Economic geography.
330.9 / ZIW 1951
World resources and industries : a functional appraisal of the availability of agricultural and industrial materials / Erich W Zimmermann. - Rev. ed. - New York : Harper, c1951. - xvi, 832 p. : illus., maps. ; 27 cm.
Includes bibliographies.
Natural resources.
Industries.
Agriculture--Economic aspects.
Economic geography.
330.9 / ZIW 1951