By Sheppard G.   Mills D.S.   in Veterinary Research Communications

ISSN:0165-7380|27|3|175-191

Springer Publishing Company ‎(2003)‎

Access to resources Favorite 13.783851

By Stevenson J.F.   Florin P.   Mills D.S.   Andrade M.   in Evaluation and Program Planning

ISSN:0149-7189|25|3|233-243

Elsevier‎(2002)‎

Access to resources Favorite 9.662263