Eckholm Erik P <br/><br/>
Down to earth    Environment and human needs.      

 - New Delhi  Affiliated East-West Press      1991 
 - xv,238p  cm. 
<br/><br/><label>Standard No.: </label>25261 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>G:55.1'N8, N1