Resources, environment, and population  present knowledge, future options 

 - London  Oxford University Press  1991 
 - xii, 423p. 
<br/><br/><label>ISBN: </label>9780195070491 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECONOMICS - NATURAL RESOURCES
<br/><br/><label>Dewey Class. No.: </label>333.7  / R27