Shreeve, Tim <br/><br/>
Discovering ecology / 
by Tim Shreeve 
 - London :  Longman,  1983 
 - 96 p. :  ill. ;  26 cm. 
<br/><br/>Indexes 
<br/><br/><label>ISBN: </label>0582392209 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology--Juvenile literature