1. World resources and industries A functional appraisal of the availability of agricultural and industrial resources
Author: / By Erich W. Zimmermann
Library: Central Library and Archive Center of shahid Beheshti University (Tehran)
Subject: Natural resources
Classification :
333
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7
Zi-W
2. World resources and industries;a functional appraisal of the availability of agricultural and industrial resources
Author: by Erich W. Zimmermann
Library: Library of Faculty Literature of University of Tehran (Tehran)
Subject: Natural resources-- Africa,Industries.,Agriculture--Economic aspects.,Economic geography.
