Science horizons 
/ George C. Mallison [and otthers] 
 - New Jersey :  Silver Burdett & Ginn,   ©1991 
 - 464 pages :  color illustrations 
<br/><br/>Includes glossary. 
<br/><br/><label>ISBN: </label>0382172574 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural sciences.
<br/><br/><label>Dewey Class. No.: </label>500