Zimmermann, Erich W <br/><br/>
World resources and industries: A functional appraisal of the availability of agricultural and industrial materials 

 -  Harper & Brothers Publishers, New York  1951 
 - 832 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrial economics
<br/><br/><label>Dewey Class. No.: </label>PG 338.6  ZIM-W