Campbell, Reginald L. <br/><br/>
Substance abuse in the workplace / 
Reginald L. Campbell, R. Everett Langford. 
 - Boca Raton, Fla. :  CRC Press,  1995. 
 - 211 pages :  illustrations ;  25 cm. 
<br/><br/>Includes bibliographical references (p. 193-204) and index. 
<br/><br/><label>ISBN: </label>0873711319  RM186.48 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Drugs and employment--United States.<br/>Alcoholism and employment--United States.