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Mostrando ítems 1 a 9 de 2.
  1. Library Resource
    Documentos de conferencias e informes
    Abril, 1970
    África

    This paper sets out the point of view of the ECA on the subject of transfer of technology and the issues in this field which form the main items of concern within the African region within this region, the scope of the subject of technology transfer is much wider than the present coverage of the formal concern and discussions which have been going on in the UN system as the result of the UNCTAD II Resolution on technology transfer.

  2. Library Resource
    Artículos de revistas y libros
    Enero, 1970
    Burundi, Etiopía, Rwanda

    Land degradation in the tropics is strongly associated with human population growth. The latter phenomenon is quite marked in humid areas and in the temperate highlands (Jahnke 1982). Notably in the plateaux of Sub-Saharan Africa and Asia, several pastoral systems have gradually evolved into mixed farming, in order to cope with such pressure (Ruthenberg, 1980). Land is more intensively utilized as population density increases since mixed systems are more efficient than specialized crop or livestock systems (McIntire et al.,1992). In fact, livestock crop integration allows:

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