SPELLERBERG, Ian F. <br/><br/>
Evaluation & Assessment for Conservation : Ecological Guidelines for determining 

 - London.  Chapman & Hall.  1992 
 - xiv, 260p. 
<br/><br/><label>ISBN: </label>0 412 44280 9 
<br/><br/><label>Dewey Class. No.: </label>639.9