Results for “Lloyd Johnston”
133 books found
Books
Use of licit and illicit drugs by America's high school students, 1975-1984
Lloyd Johnston
1985
Monitoring the future
Lloyd Johnston
1980
Illicit drug use, smoking, and drinking by America's high school students, college students, and young adults, 1975-1987
Lloyd Johnston
1988
Monitoring the future
Lloyd Johnston
2001
Drugs and the class of '78
Lloyd Johnston
1979
Highlights from Drugs and American high school students, 1975-1983
Lloyd Johnston
1984
Drug use among American high school students, college students, and other young adults
Lloyd Johnston
1986
Highlights from Drugs and the class of '78
Lloyd Johnston
1979
The Monitoring the Future national results on adolescent drug use
Lloyd Johnston
2000
Drugs and American high school students, 1975-1983
Lloyd Johnston
1984
Drug use among American high school seniors, college students and young adults, 1975-1990
Lloyd Johnston
1991
Use of licit and illicit drugs by America's high school students, 1975-1984
Lloyd Johnston
1985
1979 highlights
Lloyd Johnston
1980
Drug use among American high school students, 1975-1977
Lloyd Johnston
1977
Highlights from Drug use among American high school students, 1975-1977
Lloyd Johnston
1978
National trends in drug use and related factors among American high school students and young adults, 1975-1986
Lloyd Johnston
1987
Drug use among American high school seniors, college students, and young adults, 1975-1990
Lloyd Johnston
1991
Drug use, drinking, and smoking
Lloyd Johnston
1989
National trends in drug use and related factors among American high school students and young adults, 1975-1986
Lloyd Johnston
1987
National survey results on drug use from Monitoring the Future study, 1975-1994
Lloyd Johnston
1996