Gaston, Kevin J. <br/><br/>
Rarity 
Kevin J. Gaston 
 - London  Chapman & Hall  1994 
 - 205 p. : ill. ; 23 cm. 
 - Population and community biology series .
<br/><br/><label>ISBN: </label>0412475006  RM185.40 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Population biology