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4Texto bibliotecaFAO IT
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5by Harlan, J.R., 34941 Agence de Coopération Culturelle et Technique, Paris (France) fre
Published 1987Texto bibliotecaFAO IT -
6Texto bibliotecaFAO IT
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7by Harlan, J.R., American Society of Agronomy, Madison, Wis. eng, Crop Science Society of America, Madison, Wis. eng
Published 1975Texto bibliotecaFAO IT -
8by 76136 Harlan, J.R., 2680 American Society of Agronomy, Madison, WI (EUA), 6665 Crop Science Society of America, Madison, WI (EUA)
Published 1992bibliotecaIICA -
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10Genetic resources in plants: their exploration and conservation Genetic resources in plants: their exploration and conservationby Frankel, O.H. (ed.), International Biological Programme, London (United Kingdom) eng, Bennett, E. (ed.), Brock, R.D. (ed.), Bunting, A.H. (ed.), Harlan, J.R. (ed.), Schreiner, E. (ed.)
Published 1970Texto bibliotecaFAO IT