Ziegler,B. <br/><br/>
Introduction To Palaeobiology:  general palaeontology 
/ by B. Ziegler 
 - England:  Ellis Horwood limited,  1983. 
 - 225p. 
<br/><br/><label>ISBN: </label>0853122113 
<br/><br/><label>Dewey Class. No.: </label>651  / ZIE/I