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  1. Library Resource

    No 63 of 1975

    Legislación
    Enero, 1977
    África austral

    To provide for the expropriation of land and other property for public and certain other purposes; and to provide for matters connected therewith.

     

  2. Library Resource
    Constitutición
    Enero, 1977
    Tanzania, África, África oriental

    The Constitution of the Republic of Tanzania was ratified in 1977. Since 1977, several amendments have been applied to the original Constitution. Many of these are related to the relationship between the united government and the Zanzibar government. This Constitution shall apply to Mainland Tanzania as well as Tanzania Zanzibar.

  3. Library Resource
    Legislación
    Enero, 1978
    Oceanía, Papua Nueva Guinea

    The National Conservation Council is established under section 4. The Council shall advise the Minister on (establishment of) Conservation Areas and advise the Minister on the formulation of rules applicable to conservation areas, and on the administration and control of conservation areas and carry out other functions set out in section 9.


  4. Library Resource
    Artículos de revistas y libros
    Diciembre, 1977
    Ghana, Italia

    An international journal of forestry and forest industries

  5. Library Resource
    Artículos de revistas y libros
    Diciembre, 1977
    Francia, Nigeria, España, Zambia, Iraq, Australia, Côte d'Ivoire, Kenya, Jordania, Marruecos, Siria, Libia, Somalia, Madagascar, Tanzania, Botswana, Argentina, India, Sudán, Líbano

    There is a urgent need for a better understanding of the risks of soil degradation and their geographical distribution as well as a better knowledge of where degradation occurs at present. it would be desirable to combine soil conservation activities with other elements for increasing crop production.Erosion, salinity and alkalinity and the loss of soil fertility seriously reduce the natural potential of soils to produce food fibres. During the meeting, many criteria to assess the various types of soil degradation were outlined by the experts.

  6. Library Resource
    Artículos de revistas y libros
    Diciembre, 1977
    Kenya, Marruecos, Nigeria, Filipinas, China, Tanzania, India, Australia, Canadá, Túnez, Venezuela, Malawi, Pakistán, Ghana

    A major problem facing the areas already under cultivation, is the seriousness of soil degradation and loss of soil fertility due to indiscriminate misuse of agricultural lands, forests and grazing lands. The modern thinking assigns to soil conservation a comprehensive and more positive role than in the past. in that sustained improvement complemented by the preservation of available resources should form the central concept. Soil conservation must not be limited solely to agricultural and grazing lands.

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