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Mostrando ítems 1 a 9 de 121.
  1. Library Resource
    Documentos de conferencias e informes
    Diciembre, 1993

    This papers examines the trade and price trends for livestock products emerging for the 1990s in sub-Saharan Africa, the issues that these trends present for policy research, the potential impact of research that addresses the identified issues, and wheather ILCA have a comparative advantage in undertaking work on the identified issues and wheather there are potential collaborators to work with. The issues and areas identified constitute a modest set of suggestions for future research.

  2. Library Resource
    Informes e investigaciones
    Diciembre, 1993
    Sri Lanka, Asia sudoriental

    IRRIGATION Management Institute (IIMI) and the Tropical Agriculture Research Center (TARC), Ministry of Agriculture, Forestry and Fisheries of Japan, initiated a collaborative study in August 1991. This joint study is focused on small-scale tank irrigation systems which are spread over the Dry Zone of Sri Lanka, and is conducted with the assistance of Sri Lanka's Department of Agrarian Services.

  3. Library Resource
    Artículos de revistas y libros
    Diciembre, 1993
    Brasil, Italia

    The main objectives of the present assessment were: (i) to provide reliable and globally consistent information on the state of the tropical forests by 1990 and the rates of change during 1981 to 1990 and (ii) to undertake studies on the process of deforestation and forest degradation and their environmental implications.

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