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1Morphologische waarnemingen aan rijstplanten, gegroeid bij verschillende lengten van de photoperiodeby Wormer, T.M.Doctoral thesis bibliotecaWUR NL
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6Some physiological problems of coffee cultivation in Kenya Some physiological problems of coffee cultivation in Kenyaby 132163 Wormer, T.M.
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7article bibliotecaCIRAD FR
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8article bibliotecaCIRAD FR
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9article bibliotecaCIRAD FR
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18Article/Letter to editor bibliotecaWUR NL
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19Intensification of coffee cultivation and diversification of agriculture in coffee growing districtsby 132163 Wormer, T.M., 58289 Cole, A.P., 5374 Coffee Research Foundation, Ruira (Kenia), 37150 Seminar on Intensification of Coffee Growing in Kenya Nairobi (Kenia) 16-18 Dic 1968
Published 1969bibliotecaIICA -
20Descobrir o solo; a partir do filme Terra pra viver 1988 de E. Ewald, S. Nicola, A. Ruellan Descobrir o solo; a partir do filme Terra pra viver 1988 de E. Ewald, S. Nicola, A. Ruellanby 132163 Wormer, T.M., 50471 Bouman, F., 121483 Staritsky, G., 98588 Nassuth, A., 113912 Ruellan, A., 4446 Centre National d'Etudes Agronomiques des Régions Chaudes, Montpellier (Francia)
Published 1990bibliotecaIICA