Lancashire, Sarah Kenna, Jeff Fraenkel, Peter
Windpumping handbook - London Intermediate Technology Publications 1987 - vi, 79 p. : ill.
0946688346
WELL PUMPS
PUMPING PLANTS - WIND POWER
PUMPS
621.548 / L3
Windpumping handbook - London Intermediate Technology Publications 1987 - vi, 79 p. : ill.
0946688346
WELL PUMPS
PUMPING PLANTS - WIND POWER
PUMPS
621.548 / L3