Darling, Lois. <br/><br/>
The Science of Life / 
Lois Darling ; illustrated by Louis Darling.  
 - New York :  The world publishing company,  c 1961. 
 - 256 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/>392  392 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology.
<br/><br/><label>Dewey Class. No.: </label>574 / D249s