TY  - BOOK
T1  - Municipal and rural sanitation
A1  - Ehlers, Victor Marcus 1884-
A2  - Steel, Ernest William 1893-
LA  - English
PP  - New York
PB  - McGraw-Hill
YR  - 1965
UL  - https://ds.mainlib.upd.edu.ph/Record/UP-1685523046125085353
OP  - 663
CN  - RA425 E5 1965
KW  - Hygiene, Public.
KW  - Hygiene, Rural.
KW  - Sanitary engineering.
KW  - Sanitation.
ER  -