TY  - BOOK
TI  - Laboratory  Testing of Handpumps for Developing Countries : Final  Technical Report
SN  - 978-0-8213-0311-5
U1  - 628.72 RUR 
PY  - 1984///
CY  - Washington, D. C 
PB  -  World Bank
KW  - Santary and municipal engineering
ER  -