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1
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2by MacHugh, Niall D., Bensaid, A.M., Davis, W.C., Howard, C.J., Parsons, K.R., Jones, B., Kaushal, A.
Published 1988-05Journal Article bibliotecaCGIAR -
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4by Clevers, H.C., MacHugh, Niall D., Bensaid, A., Dunlap, S., Baldwin, C.L., Kaushal, A., Iams, K.P., Howard, C.J., Morrison, W. Ivan
Published 1990-04Journal Article bibliotecaCGIAR