Search Results

Your query returned 3 studies.

1.
Monitoring the Future: A Continuing Study of American Youth (8th- and 10th-Grade Surveys), 1992 (ICPSR 2522)
Johnston, Lloyd D.; Bachman, Jerald G.; O'Malley, Patrick M.; et al.
2.
Monitoring the Future: A Continuing Study of American Youth (8th- and 10th-Grade Surveys), 1991 (ICPSR 2521)
Johnston, Lloyd D.; Bachman, Jerald G.; O'Malley, Patrick M.; et al.
3.
Monitoring the Future: A Continuing Study of American Youth (8th- and 10th-Grade Surveys), 1998 (ICPSR 2752)
Johnston, Lloyd D.; Bachman, Jerald G.; O'Malley, Patrick M.; et al.

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