Hendrik A. Van Der Linde  <br/><br/>
Enhancing Sustainability Resources for Our Future  Suit Technical Series Vol 1 

 - Switzerland, UK  IUCN  1998 
 - 178p 
 -  Vol 1 .
<br/><br/><label>ISBN: </label>2831704278 
<br/><br/><label>Dewey Class. No.: </label>333.70  / IUCN