Zimmermann's <br/><br/>
World resources and industries 

 - New York  Harper & Row publishers  1972 
 - 575 
<br/><br/> Gallery 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Natural resources
<br/><br/><label>Dewey Class. No.: </label>333.77  / Z7W