Search Results

Your query returned 32 studies.

26.
Monitoring the Future: A Continuing Study of American Youth (8th- and 10th-Grade Surveys), 2008 (ICPSR 25422)
Johnston, Lloyd D.; Bachman, Jerald G.; O'Malley, Patrick M.; et al.
27.
Monitoring the Future: A Continuing Study of American Youth (8th- and 10th-Grade Surveys), 2009 (ICPSR 28402)
Johnston, Lloyd D.; Bachman, Jerald G.; O'Malley, Patrick M.; et al.
28.
Monitoring the Future: A Continuing Study of American Youth (8th- and 10th-Grade Surveys), 2010 (ICPSR 30984)
Johnston, Lloyd D.; Bachman, Jerald G.; O'Malley, Patrick M.; et al.
29.
Monitoring the Future: A Continuing Study of American Youth (8th- and 10th-Grade Surveys), 2011 (ICPSR 33902)
Johnston, Lloyd D.; Bachman, Jerald G.; O'Malley, Patrick M.; et al.
30.
Monitoring the Future: A Continuing Study of American Youth (8th- and 10th-Grade Surveys), 2012 (ICPSR 34574)
Johnston, Lloyd D.; Bachman, Jerald G.; O'Malley, Patrick M.; et al.
31.
Monitoring the Future: A Continuing Study of American Youth (8th- and 10th-Grade Surveys), 2013 (ICPSR 35166)
Johnston, Lloyd D.; Bachman, Jerald G.; O'Malley, Patrick M.; et al.
32.
Monitoring the Future: A Continuing Study of American Youth (8th- and 10th-Grade Surveys), 2014 (ICPSR 36149)
Johnston, Lloyd D.; Bachman, Jerald G.; O'Malley, Patrick M.; et al.

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