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1Texto bibliotecaIICA
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2by 91668 Mather, E.C., 71603 Gibson, C., 82200 Kaneene, J.B., 46976 Bartlett, P.C., 83196 Kirk, J.H., 91668 Mather, E.C., 82201 Kaneene, J.B. eds., 13452 Michigan State Univ., East Lansing, Mich. (EUA), 13258 Kellogg Foundation, Battle Creek, Mich. (EUA), 34388 Conference on Economics of Animal Diseases Battle Creek, Mich. (EUA) 23-25 Jun 1986
Published 1987bibliotecaIICA