De Bernardo, Mark A. <br/><br/>
Avoiding legal liability  the 25 most common employer mistakes in addressing drug abuse 
by Mark A. de Bernardo. 
 - Washington, DC : Institute for a Drug-Free Workplace  c1996. 
 - 38 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Drug testing--Law and legislation--United States.<br/>Empleados--Derechos--Estados Unidos.<br/>Drogas y Empleo--Estados Unidos.<br/>Drogas, Pruebas de--Legislación--Estados Unidos.<br/>Employee rights--United States.<br/>Drugs and employment--United States.