Kalman, Bobbie. <br/><br/>
What is a food chain? /  [book] 

 - St. Catharines, Ont. :  Crabtree Pub.,  c2011. 
 - 24 p. :  col. ill., ports. ;  21 cm. 
 - My world .
 - My world (St. Catharines, Ont.) .
<br/><br/> Includes index.  "Guided reading: H"--P. [4] of cover. 
<br/><br/>
<br/><br/><label>ISBN: </label>9780778795674 (bound) 9780778795926 (pbk.) 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>20109074483  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Food chains (Ecology)<br/>Chaines alimentaires (Ecologie)
<br/><br/><label>Dewey Class. No.: </label>577.16 KAL