00630nam a22002057i 450000500170000000800410001704100080005810000120006624501290007826000470020730000130025483000110026765000220027865000200030065000180032065000170033865300150035565500150037083000390038520141212094131.0990423s1999    sp     gr     000 0 spa c  aeng1 aHAY, G.10aESTIMATING THE PREVALENCE OF SUBSTANCE MISUSE. EN: ADDICTIONS AND PROBLEM DRUG USE. ISSUES IN BEHAVIOUR, POLICY AND PRACTICE  aLondresbJESSICA KINGSLEY PUBLISHERSc1998  a15-30 p. 0vno. 3314aDrogodependencias14aEpidemiología14aMetodología14aValoración10aAdicciones 4aDocumental 0aRESEARCH HIGHLIGHTS IN SOCIAL WORK