Handpumps testing and development : progress report on field and laboratory testing.
Arlosoroff S, Grey D, Journey W.
Handpumps testing and development : progress report on field and laboratory testing. - 399p. - (World Bank technical paper ; no. 29) .
Water supply
Handpumps testing and development : progress report on field and laboratory testing. - 399p. - (World Bank technical paper ; no. 29) .
Water supply