TY  - BOOK
AU  - Kalbermatten,John M.
AU  - 
AU  - World BankTransportation,Water,and Telecommunications Department
TI  - Appropriate technology for water supply and sanitation. Volume 1: : technical and economic options
U1  - 363.72091724 23
PY  - 1980///
CY  - Washington  D.C. : 
PB  - Transportation, Water, and Telecommunications Dept., World Bank, , 
KW  - Water-supply engineering. ; Water-supply engineering  - Developing countries. ; Sanitary engineering  - Developing countries
N1  - Includes bibliographical references pages (119)-124
ER  -