Laboratory and field testing of handpumps/
Go, Sing Yau
Laboratory and field testing of handpumps/ Sing Yau Go - Ottawa, Canda: International Development Research Centre, c1985. - 138 pages : illustrations.
Includes bibliographical references.
0889364389
Pumps
Hand tools
Plastics
Testing
Methodology
Mathematical models
Product design
Field research
Computer programs
621.65
Laboratory and field testing of handpumps/ Sing Yau Go - Ottawa, Canda: International Development Research Centre, c1985. - 138 pages : illustrations.
Includes bibliographical references.
0889364389
Pumps
Hand tools
Plastics
Testing
Methodology
Mathematical models
Product design
Field research
Computer programs
621.65