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Recent Trends of Minimum and Maximum Surface Temperatures over Eastern Africa
(2000-08)
This study investigated recent trends in the mean surface minimum and maximum air temperatures over eastern
Africa by use of both graphical and statistical techniques. Daily records for 71 stations for the period \939-92
were ...
Strengthening Agricultural Education in Africa: The Approach of the Forum for Agricultural Resource Husbandry
(2000)
The attainment of sustainable food security in sub-Saharan Africa requires the efforts of a large cadre of well-trained agricultural resource specialists familiar with the constraints and perspectives of smallhold farmers ...
PREP-PAC: a nutrient replenishment product designed for smallholders in western Kenya
(2003-12)
Continuous cropping in the absence of external nutrient inputs to soils has led to the expression of poorly productive patches in farmers’ fields of western Kenya. Farmers attempting to correct these conditions are often ...
Oldowan raw material procurement and use: Evidence from the Koobi Fora formatlon
(2009)
Raw material availability has been shown to be a major factor affecting the material culture of Oldowan tool users. Studies of artefact provenance often focus on site-specific raw material availability. Here, we use data ...