Rhodes W, Schulman P, Pittayathikhun T, Collins L, Tsarfaty V. 1995. What America's Users Spend on Illegal Drugs, 1988-1993. Prepared for the Office of National Drug Control Policy, Washington, DC.


SAMHSA (Substance Abuse and Mental Health Services Administration). 1995. National Household Survey on Drug Abuse: Population Estimates 1994. Washington, DC: U.S. Department of Health and Human Services.



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