Water-pumping devices
Fraenkel, Peter
Water-pumping devices a handbook for users and choosers - London Intermediate technology publications 1986 - [vi],176p. 24cm
0946688850
Applied physics
Pumps
Hydraulic-power technology
621.252 / FRA
Water-pumping devices a handbook for users and choosers - London Intermediate technology publications 1986 - [vi],176p. 24cm
0946688850
Applied physics
Pumps
Hydraulic-power technology
621.252 / FRA