London, Martha, <br/><br/>
Ecosystems / 
by Martha London ; content consultant, Benjamin Goller, PhD, Postdoctoral Scholar, Department of Biological Sciences, Purdue University. 
 - 32 pages :  color illustrations ;  26 cm. 
 - Discover biology .
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9781532195310 
<br/><br/><label>LCCN: </label>2020948339 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biotic communities--Juvenile literature.
<br/><br/><label>LC Class. No.: </label>QH541.14  / .L66 2022