Gordon Hathway
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Earth Roads
A practical manual for non-engineers which describes the design and construction of earth roads with a usage of up to 50 vehicles per day. Drainage, road planning, the actual construction and subsequent maintenance operations are all dealt with.
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Package Deals
This is a detailed case history of the development and transfer of a new intermediate-scale technology for egg packing in Zambia. The successes and failures provide many lessons for all concerned with technology transfer.