TY  - BOOK
AU  - De Bernardo,Mark A.
ED  - Institute for a Drug-Free Workplace.
TI  - Workplace drug testing: an employer's development & implementation guide
AV  - KF3540.Z9 D4 1994 
PY  - 1994///
CY  - Washington, D.C.
PB  - Institute for a Drug-Free Workplace
KW  - Drug testing
KW  - Law and legislation
KW  - United States
KW  - Local
KW  - Employees
KW  - Pruebas de drogas
KW  - Derecho y legislación
KW  - Estados Unidos
KW  - Empleados
N1  - Includes bibliographical references (p. 98-101)
ER  -