Long dark hallway. 

 - [Washington, D.C.,  1971] 
 - 32 p. :  ill. 
<br/><br/> [DHEW publication (HSM) 72-9021].  Cover title.  [Produced under contract HSM-42-70-113 by Interstate Research Associates, Washington, D.C. Special assistance was provided by Valley del Sol, Inc., Phoenix, Ariz. Illustrations on p. 2-4 of cover].  Document for sale by the Superintendent of Documents, paper, 40c.  Oblong 8vo.  CRDP Program Historic Shelflist record. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Drug abuse.
<br/><br/><label>GPO Item No.: </label>0507-B-05 
<br/><br/><label>Gov. Doc. Class. No.: </label>HE 20.2402:H 15