Childress, Michael T., <br/><br/>
A system description of the heroin trade / 
Michael Childress. 
 - xiii, 110 pages ;  28 cm. 
 - Rand ;  MR-234-A/DPRC .
 - Rand ;  MR-234-A/DPRC .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Heroin industry--United States--Statistics.<br/>Heroin--Processing--Statistics.<br/>Heroin--Statistics.