B.J.Smith <br/><br/>
Environment science / Smith B. J. 

 - Longman 
<br/><br/><label>ISBN: </label>0582416205 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human ecology
<br/><br/><label>Dewey Class. No.: </label>333.7 SMI