000 006310000a22002170004500
008 110620t xxu||||| |||| 00| 0 eng d
040 _cVAD
041 _aEngels
100 _aLeukefeld, Carl G.
_9100891
245 _aDrug abuse prevention intervention research : methodological issues
260 _aRockville
_bNIDA
_c1991
300 _aIV, 280 p.
490 _aNIDA research monograph series
_v107
650 _adrugs
_9100892
650 _aeffectiviteit
_9100893
650 _aevaluatie
_9100894
650 _amethodiek
_9100895
650 _apreventie
_9100896
700 _aBukoski, William J.
_9100897
942 _cARTIKEL
999 _c3692
_d3692