(Q47852821)
Statements
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The principles of effectiveness: early awareness and plans for implementation in a national sample of public schools and their districts (English)
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Louise Ann Rohrbach
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Susan T Ennett
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Ashley P Simons-Rudolph
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Christopher L Ringwalt
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Amy A Vincus
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Ruby E Johnson
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1 May 2003
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73
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5
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181-185
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