Riley, Peter D. <br/><br/>
Food chains / 
by Peter Riley. 
 - 1st ed. 
 - New York :  Franklin Watts,  1998. 
 - 32p. 
<br/><br/><label>ISBN: </label>0531115127 
<br/><br/><label>LCCN: </label>9750345 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Food chains (Ecology).<br/>Ecology.