Alma Peter <br/><br/>
Environmental concerns/ 
Peter Alma 
 - New york:  Cambridge Unirsity press,  1993 
 - vi,106p.  ill. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0521428696 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental protection<br/>Nature conservation<br/>Environment
<br/><br/><label>LC Class. No.: </label>Ge140  / .A36