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)‎

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By Wyrick P.B.   Gerbig Jr D.G.   Knight S.T.   Raulston J.E.   in Microbial Pathogenesis

ISSN:0882-4010|20|1|31-40

Academic Press‎(1996)‎

Access to resources Favorite 2.6014373