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1bibliotecaIICA
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3by 48210 Beran, G.W., 75721 Hallam, J.A., 133426 Zimmerman, J.J., 91668 Mather, E.C., 82201 Kaneene, J.B. eds., 13452 Michigan State Univ., East Lansing, Mich. (EUA), 13258 Kellogg Foundation, Battle Creek, Mich. (EUA), Conference on Economics of Animal Diseases Battle Creek, Mich. (EUA) 23-25 Jun 1986
Published 1987bibliotecaIICA