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Texas School Survey of Substance Use 1998, Methodology Report and Validity Analysis
(Texas Commission on Alcohol and Drug Use, 1998)
Methodology Report for the 1996 Texas School Survey of Substance Use
(Texas Commission on Alcohol and Drug Use, 1997)
Methodology Used in the 1992 Texas School Survey of Drug and Alcohol Use
(Texas Commission on Alcohol and Drug Use, 1993)
Methodology Used in the 1994 Texas School Survey of Drug and Alcohol Use
(Texas Commission on Alcohol and Drug Use, 1994)