منابع برچسب گذاشته شده توسط: Africa Sahel

4 items found (Showing 1 - 4)

  1. Trees and Shrubs of the Sahel: Their Characteristics and Uses

    1983/01/19 This book has been written primarily to assist practising foresters, agriculturists, livestock experts, general land use planners, etc., who work with shrubs and trees in the field. Starting with a short botanical profile, including colour photographs, the botanical abstract summarizes the...
    Shrubs Trees Africa-Sahel Botany

  2. Environmental change in the West African Sahel

    A paleoenvironmental review and historical analysis were employed to assess the nature of environmental change in the Sahel.
    Environmental Impa... Africa-Sahel Human ecology Conservation of Na...

  3. An African Journey: Stories And Photographs

    1985/01/01 This book documents the 1984 drought and famine in Ethiopia.
    Travel Africa Sub-Saharan Africa-Sahel

  4. Desertification: How people make deserts, how people can stop and why they don't

    Desertification examines the reaons: overcultivation, overgrazing, deforestation and bad irrigation. The rich nations, the poor nations and the internation agencies know what needs to be done to stop cropland and pastures turning to desert.
    Desertification Africa-Sahel Arid regions agric...