Peach W N <br/><br/>
Zimmermann's world resources and industries 

 - 3rd 
 - New York  Harper and Row USA        1972 
 - xiv, 575p  cm. 
<br/><br/> Bibliography at the end of each chapter 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>X:27.1.N7, L2/TD1