The effectiveness of workplace drug prevention policies : does `zero tolerance' workn

The effectiveness of workplace drug prevention policies : does `zero tolerance' workn

Bibliographic Details
Main Author: Mehay, Stephen L.
Other Authors: Pacula, Rosalie L.
Format: Book
Language:English
Published: Cambridge National Bureau of Economic Research 1999.
Series:NBER working paper series no.7383
Subjects:
Employees > Drug testing > United States.
Drugs and employment > United States.
Soldiers > Drug testing > United States.