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Technical innovation and farm productivity growth in dry land Africa: The effects of structural adjustment on smallholders Kenya
(2000)
This paper uses non-parametric approach to measure technical innovation and productivity growth at the smallholder farm-level in dry-land sub-Saharan Africa during the initial years of the structural adjustment programmes ...
Changing land use systems and socio-economic roles of vegetation in semi-arid Africa The case of the Afar and Tigrai of Ethiopia
(2000)
In recent years, increased populations and the accompanying human demands have led to changes in land-use in the drylands of sub-Saharan Africa, in turn resulting in the reduction of vegetation and other natural resources. ...
Bedsediments organic matter and macroinvertebrate responses to changes in catchment land use along a low order tropical stream : Sagana River, Kenya
(2000)
The hydrological, morphological and biological characteristics of a Kenyan low order mountain tropical stream were studied in order to assess the possible impacts of catchment land use changes from forestry to agriculture ...