TY  - GEN
AU  - Kalbermatten, J. M. ; Julius, D. ; Mara, D. D.
TI  - A planner's guide
T2  - (Appropriate technology for water supply and sanitation ; v. 2)
PY  - 1980///
CY  - Washington, D.C. : 
PB  - World Bank
KW  - Water supply
KW  - Organization and administration
KW  - Sanitation
KW  - Technology, appropriate
ER  -