Natural science 1 :  department of biological and physical sciences / 
[McGraw Hill's Custom Pub.] 
 - 4th ed. 
 - Boston :  McGraw Hill's Custom Pub,  c2003. 
 - x, 269 pages :  illustrations ;  28 cm 
<br/><br/> Glossary : p. 249 - 257. Bibliography : p. 259 - 261. Includes index. 
<br/><br/><label>ISBN: </label>0072958839 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology--Juvenile literature.<br/>Ecology--Encyclopedias.
<br/><br/><label>LC Class. No.: </label>QH541  / N21 2003