TY  - BOOK
AU  - Cairncross,Sandy
AU  - Feachem,Richard
TI  - Environmental health engineering in the topics: an introduction 
SN  - 0471938858
AV  - TD126.5  .C34 1993
PY  - 1993///
CY  - Chichester
PB  - John Wiley
KW  - Sanitary engineering
KW  - Tropical condition
KW  - Developing countries
ER  -