Watson, Jane Werner,  1915- <br/><br/>
The world of science :  scientists at work today in many challenging fields / 
by Jane Werner Watson ; illustrated by Wilson and MacPherson Hole 
 - New York :  Golden Press,  1958 
 - 216 p. :  ill. ;  29 cm. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Juvenile literature
<br/><br/><label>Dewey Class. No.: </label>500