Hansen, Grace <br/><br/>
Photosynthesis 
/ by Grace Hansen 
 - 1 online resource :  illustrations 
 - Beginning science : ecology .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781532189456 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Photosynthesis--Juvenile literature<br/>Food chains (Ecology)--Juvenile literature