000 006910000a22001810004500
041 _aEngels
110 _aEuropean Monitoring Centre for Drugs and Drug Addiction [EMCDDA]
245 _aPrevention and evaluation resources kit [PERK] : a manual for prevention professionals
260 _aLuxembourg
_bPublications Office of the European Union
_c2010
300 _a92 p.
650 _adrugs
650 _aeffectiviteit
650 _aevaluatie
650 _amethodiek
650 _apreventie
952 _70
_p120334
_cOPENKAST
_40
_00
_bVAD
_yboek
_10
_o540 EMCD
_d20100628
_aVAD
999 _c14896
_d14896
952 _70
_p2011-0156
_cOPENKAST
_40
_00
_bVAD
_yBOEK
_10
_o540 EMCD
_d2011-07-06
_aVAD