By Donaldson S.I.   Gooler L.E.   in Evaluation and Program Planning

ISSN:0149-7189|26|4|355-366

Elsevier‎(2003)‎

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By Kent D.R.   Donaldson S.I.   Wyrick P.A.   Smith P.J.   in Evaluation and Program Planning

ISSN:0149-7189|23|1|115-124

Elsevier‎(2000)‎

Access to resources Favorite 8.932394