World resources and industries: a functional appraisal of the availability of agricultural and industrial materials
Zimmermann, Erich Walter
World resources and industries: a functional appraisal of the availability of agricultural and industrial materials Zimmermann, Erich Walter - Rev. ed. - New York Harper & Brothers, Publishers 1951 - xvi, 832 p.
Natural resources
Industry
Agriculture - Economic aspects
Geography
Economics
330.9 / Z4W6
World resources and industries: a functional appraisal of the availability of agricultural and industrial materials Zimmermann, Erich Walter - Rev. ed. - New York Harper & Brothers, Publishers 1951 - xvi, 832 p.
Natural resources
Industry
Agriculture - Economic aspects
Geography
Economics
330.9 / Z4W6