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

Podrobná bibliografie
Hlavní autor:	Mehay, Stephen L.
Další autoři:	Pacula, Rosalie L.
Médium:	Kniha
Jazyk:	English
Vydáno:	Cambridge National Bureau of Economic Research 1999.
Edice:	NBER working paper series no.7383
Témata:	Employees > Drug testing > United States. Drugs and employment > United States. Soldiers > Drug testing > United States.