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  1. Cover Image

    El Agotamiento de Nutrientes en los Suelos Agrícolas de África by Henao, Julio, Baanante, Carlos A.

    Published 2002
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    Book Chapter
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    The role of nitrogen in sustaining food production and estimating future nitrogen fertilizer needs to meet food demand by Wood, Stanley, Henao, Julio, Rosegrant, Mark W.

    Published 2004
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    Book Chapter
  3. Cover Image

    Agotamiento de nutrientes en los suelos agricolas de Africa by Henao, Julio, Baanante, Carlos A.

    Published 1999
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    Brief
  4. Cover Image

    Nutrient depletion in the agricultural soils of Africa by Henao, Julio, Baanante, Carlos A.

    Published 1999
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    Brief
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    L'épuisement des elements nutritifs dans les terres agricoles de l'Afrique by Henao, Julio, Baanante, Carlos A.

    Published 1999
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    Brief
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    Evaluación agroeconómica de la respuesta del arroz (Oriza sativa) bajo riego, a la aplicación de fertilizantes N, P2O5 y K2O en el Alto Magdalena. by Ramírez Suárez, A.

    Published 1979
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    Tesis

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