Zimmermann, E. W. <br/><br/>
World resources and industries; a functional appraisal of the availability of agricultural and industrial materials   

 - 3rd 
 - New York  Harper & Row  1951 
 - xvi, 832p. 
<br/><br/>  
<br/><br/><label>Dewey Class. No.: </label>338.091  / Z73.WR