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2
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Solar heating in cold regions : a technical guide to developing country applications / Jean-Francois Rozis and Alain Guinebault ; ill. by Vahram Varjabedian.
- Intermediate Technology,
- 1996.
- London :
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Looking beyond credit : business development services and the promotion of innovation among small producers / Jonathan Dawson ; with Andy Jeans.
- Intermediate Technology,
- 1997.
- London :