Broekel, Ray. <br/><br/>
You and the sciences of plants, animals, and the earth / 
Ill. by Stephen Gal. 
 - Chicago :  Children's Press,  1956. 
 - 60 p. :  ill. 
 - A Carolrhoda mini-mystery .
<br/><br/><label>LCCN: </label>56004334 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural history.
<br/><br/><label>Dewey Class. No.: </label>500