Laboratory evaluation of hand operated water pumps for use in developing countries
Laboratory evaluation of hand operated water pumps for use in developing countries
Consumer's association testing and research laboratories
- Washington DC The World Bank 1983
- vii,89p. ill. 28cm.
0821301330
Pumping machinery
Water supply,
rural
IRA TJ903.C66
0821301330
Pumping machinery
Water supply,
rural
IRA TJ903.C66