TY  - BOOK
AU  - Cairncross,Sandy
AU  - Feachem,Richard G.
TI  - Environmental health engineering in the tropics: an introductory text 
SN  - 0471938858
AV  - TD126.5 .C35 1993
PY  - 1993///
CY  - New Delhi
PB  - John Wiley
KW  - Sanitary engineering
KW  - Tropical conditions
ER  -