TY  - BOOK
AU  - Go, Sing Yau
TI  - Laboratory and field testing of handpumps
SN  - 0889364389
U1  - 621.65 
PY  - 1985///
CY  - Ottawa, Canda
PB  - International Development Research Centre
KW  - Pumps
KW  - Hand tools
KW  - Plastics
KW  - Testing
KW  - Methodology
KW  - Mathematical models
KW  - Product design
KW  - Field research
KW  - Computer programs
N1  - Includes bibliographical references
ER  -