Irving Robert M Ed. <br/><br/>
Crisis    Readings in environmental issues and stra    

 - Canada  Macmillan Company           1971 
 - ix,354p.  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human Geography
<br/><br/><label>Dewey Class. No.: </label>U47, L1