Faires, R. A. <br/><br/>
Radioactive chemical / 
by R. A. Faires 
 - London :  Nuffield Foundation,  1968 
 - 32 p. :  ill. ;  20 cm. 
 - Chemistry background book .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radiochemistry--Juvenile literature<br/>Radioisotopes--Juvenile literature
<br/><br/><label>Dewey Class. No.: </label>539.75