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ISSN:0022-0833|30|6|611-645

Springer Publishing Company ‎(1996)‎

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By Gilliam A.   Barrington T.   Davis D.   Lacson R.   Uhl G.   Phoenix U.   in Evaluation and Program Planning

ISSN:0149-7189|26|2|133-142

Elsevier‎(2003)‎

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