Columbia subject headings:
Harvard subject headings:
Drug abuse--Texas.
Juvenile delinquents--Texas.
Substance abuse--Texas.
Texas Youth Commission
Youth--Drug use--Texas.
Youth--Substance use--Texas.
Princeton subject headings:
Drug abuse and crime--Texas.
Drug abuse surveys--Texas.
Juvenile delinquency--Texas.
Juvenile delinquents--Drug use--Texas.
Juvenile delinquents--Substance use--Texas.
Texas Youth Commission.