TY  - BOOK
AU  - Sawyer, Clair N.
AU  - Mc Carty, Perry
TI  - Chemistry for sanitary engineers
SN  - 070549702
U1  - 540 SAW 
PY  - 1967///
CY  - New York
PB  - McGraw-Hill
KW  - Sanitary chemistry
KW  - Sanitary enginering
ER  -