DASMANN,RAYMOND F.  MILTON JOHN P. FREEMAN PETER H. <br/><br/>
ECOLOGICAL  PRINCIPLES  FOR  ECONOMIC DEVELOPMENT 

 - LONDON:  JOHN WILEY & SONS LTD,  1973. 
<br/><br/><label>ISBN: </label>0471196061. 
<br/><br/><label>Dewey Class. No.: </label>338.9  DAS