000 007630000a22002290004500
008 110609t xxu||||| |||| 00| 0 eng d
020 _a9291680567
040 _cVAD
041 _aEngels
100 _aSharp, Frances
245 _aModelling drug use : methods to quantify and understand hidden processes [PDF]
260 _aLuxembourg
_bOffice for Official Publications of the European Communities
_c2001
300 _a245 p.
490 _aEMCDDA scientific monograph series
_v6
650 _abeleid
650 _adrugs
650 _aepidemiologie
650 _aindicatoren
650 _aonderzoeksmethoden
700 _aNeaman, Rachel
856 _uhttp://www.google.com/search?q=Modelling-drug-use methods-to-quantify-and-understand-hidden-processes
999 _c18460
_d18460