Primack,Richard B <br/><br/>
Primer of conservation biology 

 - 2nd ed. 
 - Massachusetts  Sinauer Associates  2000 
 - xiv,319p.  PB  24cm. 
<br/><br/><label>ISBN: </label>0878937323 
<br/><br/><label>Dewey Class. No.: </label>577  / PRI