title: We know too little about demand: comments on 'cocaine's fall'.
authors: NSW Bureau of Crime Statistics and Research, Sydney, 2000, New South Wales, Australia. Don_J_Weatherburn@agd.nsw.gov.au.
authors: Don
authors: D
authors: Weatherburn
mesh_terms: D002188:Cannabis; D003042:Cocaine / Q000191:economics; D019970:Cocaine-Related Disorders / Q000191:economics / Q000453:epidemiology*; D006801:Humans; D002189:Marijuana Abuse / Q000191:economics / Q000453:epidemiology*; D008385:Marijuana Smoking / Q000191:economics / Q000453:epidemiology; D011795:Surveys and Questionnaires; D014481:United States / Q000453:epidemiology
chemical_list: D003042:Cocaine
keywords: Cannabis; cocaine; demand; epidemic; expenditure; price; purity; supply