Pettigrew, Mark. <br/><br/>
Radiation / 
Mark Pettigrew. 
 - [New ed.]. 
 - London :  Archon Press,  2006. 
 - 32 p. :  ill. ;  29 cm. 
 - Science world. .
<br/><br/> "With a fascinating easy-to-follow science project"--Cover.  New ed. first publ.: London : Franklin Watts, 2003.  Includes index. 
<br/><br/><label>ISBN: </label>0749653906 9780749653903 
<br/><br/><label>Nat. Bib. No.: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radiation--Juvenile literature.<br/>Radiation--Problems, exercises, etc.--Juvenile literature.
<br/><br/><label>LC Class. No.: </label>539.2 PETT 
<br/><br/><label>Dewey Class. No.: </label>539.2 PETT