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Positive youth development in the United States: Research findings on evaluations of positive youth development programs.
Catalano, Richard F., Berglund, M. Lisa, Ryan, Jeanne A. M., Lonczak, Heather S., Hawkins, J. DavidVolume:
5
Year:
2002
Language:
english
Journal:
Prevention & Treatment
DOI:
10.1037/1522-3736.5.1.515a
File:
PDF, 887 KB
english, 2002