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1
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2Book bibliotecaCGIAR
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3Texto bibliotecaFAO IT
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4Journal Article bibliotecaCGIAR
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5Texto bibliotecaUAAAN MX
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6Texto bibliotecaUBA FA
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7Texto bibliotecaUNAM AR
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8
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9
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10bibliotecaIICA
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13Texto bibliotecaIICA
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14by 82209 Kang, B.T., 131717 Wilson, G.F., 85408 Lawson, T.L., 10742 IITA, Ibadán (Nigeria)
Published 1986bibliotecaIICA -
15by Kang, B.T., 28002 International Inst. of Tropical Agriculture, Ibadan (Nigeria) eng, Wilson, G.F., Lawson, T.L.
Published 1984Texto bibliotecaFAO IT -
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17by Holmes, C.W. 10855, Wilson, G.F. 10856, Mackenzie, D.D.S. 10857, Flux, D.S. 10858, Brookes, I.M. 10859, Davey, A.W.F. 10860
Published 1989Texto bibliotecaUBA -
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