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Academic Press‎(2001)‎

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By Ribisl K.M.   Walton M.A.   Mowbray C.T.   Luke D.A.   Davidson W.S.   Bootsmiller B.J.   in Evaluation and Program Planning

ISSN:0149-7189|19|1|1-25

Elsevier‎(1996)‎

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