Pearce David W <br/><br/>
Resource conservation   Social and economic dimensi    

 - London  Longman            1977 
 - xv,383p  cm. 
<br/><br/> Bibliography chapterwise 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>X:27, L7