TY  - BOOK
ED  - JOURNAL OF THE INSTITUTION OF THE ENGINEERS
TI  - Journal of the Institutions of Engineers,VOL55,OCT.1974
U1  - 624.05 
PY  - 1974///
CY  - INDIA
PB  - JOURNAL OF THE INSTITUTE OF ENGINEERING
KW  -  PUBLIC HEALTH ENGINEERING
KW  - ENGINEERING
ER  -