TY  - GEN
AU  - Mara, D. Duncan, 1944-
TI  - Low-cost urban sanitation
SN  - 0471961639
PY  - 1996///
CY  - Chichester
PB  - John Wiley & Sons
KW  - Sewerage - Tropics
KW  - Sewerage - Economic aspects - Tropics
KW  - Sewerage - Social aspects - Tropics
KW  - Sanitation - Tropics
ER  -