TY  - GEN
AU  - Johnston,Lloyd D.
AU  - Bachman,Jerald G.
AU  - O'Malley,Patrick M.
ED  - United States.
ED  - United States.
TI  - 1979 highlights : Drugs and the nation's high school students: five year national trends 
U1  - US 362.7044 23rd ed.
PY  - 1980///
CY  - Rockville, Maryland
PB  - U. S. National institute on drug abuse
KW  - Youth
KW  - Drug use
KW  - United States.
KW  - Drug abuse
KW  - United States
KW  - Substance
KW  - Related Disorders
KW  - Substance-Related Disorders
KW  - trends
ER  -