Swallow, Su. <br/><br/>
Air / 
Su Swallow ; photography by Chris Fairclough. 
 - New York :  F. Watts,  c1990. 
 - 32 p. :  col. ill. 
 - Starting points .
 - Starting points (Frankin Watts, inc.) .
<br/><br/> Illustrates why air is important to plant and animal life, discusses how certain inventions have depended on it, and suggests activities demonstrating its properties. 
<br/><br/><label>ISBN: </label>0531140970 (lib. bdg.) 
<br/><br/><label>LCCN: </label>91034195     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air--Juvenile literature.<br/>Air.