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1. Windpumps a guide for development workers

by Fraenkel, Peter; Barlow, Roy; Crick, Frances; Derrick, Anthony.

Publisher: London Intermediate Technology Publications 1993Online Access: Click here to access online | Click here to access online | Click here to access online Availability: Items available for loan: Central Library, BUET [621.4502/FRA/1993] (3).

2. Solar pumping an introduction and update on the technology, performance, costs, and economics

by Barlow, Roy; McNelis, Bernard; Derrick, Anthony.

Edition: 1st ed.Publisher: Washington D. C. Intermediate Technology Publications World Bank 1993Availability: Items available for loan: Central Library, BUET [628.2/BAR/1993] (1).