Kalman, Bobbie <br/><br/>
What are food chains and webs? 
Bobbie Kalman 
 - ed. 
 - New York  Crabtree  1998 
 - 32 p. 
 - The science of living things .
 - The science of living things .
<br/><br/><label>ISBN: </label>0329238345 0865058768 (rlb) 0865058881 (pbk.)