Wrenn, C. Gilbert  1902-, <br/><br/>
Facts & fantasies about drugs /by C. Gilbert Wrenn, Shirley Schwarzrock. 

 - Circle Pines, Minnesota  :  American Guidance Service,  (c)1971. 
 - 62 pages :  illustrations ;  19 cm. 
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<br/><br/><label>LC Class. No.: </label>HV5745  / .F338 1971 HV5745