TY  - BOOK
ED  - WHO
TI  - Guidelines on technologies for water supply systems in small communities / 
U1  - 628.1 
PY  - 1993///
CY  - Amman
PB  - WHO, 
KW  - Engineering
KW  - Hydraulic engineering
KW  - Water resources
KW  - Water quality
KW  - Small communities
N1  - Includes bibliographical references and glossary
ER  -