The Impact of Lengthening the School Day on Substance Abuse and Crime: Evidence from a German High School Reform
Keyword(s):
2015 ◽
Vol 46
(2)
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pp. 129-146
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1990 ◽
Vol 64
(1)
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pp. 13-16
2010 ◽
Vol 46
(4)
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pp. 491-522
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Keyword(s):
2014 ◽
Vol 107
(6)
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pp. 493-511
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