Development studies
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A Manual on the Hydraulic Ram for Pumping Water
Part One contains details of how to make and maintain a small hydraulic ram on a suitable site, whilst Part Two takes a more technical look at ram performances and design considerations and also contains a useful bibliography.
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Manual of Building Construction
This is a practical, illustrated handbook on the construction of small buildings using local materials, suitable for a great variety of ground and climatic conditions. Devised originally for amateur builders, it is based on the author's direct experience, working in the tropics, and is a practical a...