World resources 1992-93 

 - New York  Oxford University  1992 
 - xiv,385p. 
<br/><br/><label>ISBN: </label>0195062310 
<br/><br/><label>Subjects--Index Terms: </label>world resources  resources 
<br/><br/><label>Dewey Class. No.: </label>333.72   / WOR