TY  - GEN
ED  - International Labour Office
ED  - US Department of Labor
TI  - Washington tripartite symposium on drug and alcohol abuse prevention and assistance programmes at the workplace : Washington, DC, 20-24 May 1991 : proceedings [PDF]
PY  - 1991///
CY  - Geneva
PB  - ILO
KW  - alcohol
KW  - arbeid
KW  - congressen en studiedagen
KW  - drugs
KW  - internationaal
KW  - VN
UR  - http://www.google.com/search?q=Washington-tripartite-symposium-on-drug-and-alcohol-abuse-prevention
ER  -