TY  - BOOK
AU  - Thresh, John C.
TI  - A Simple method of water analysis with sections on the analysis of sewage effluents and on the purification of water by means of chlorine: sepecially intended for the use of medical officers of health, sewage works managers, and other sanitary officials
PY  - 1918///
CY  - London
PB  - J. & A. Churchill
KW  - Sewage - Analysis
KW  - Water - Analysis
KW  - Water - Purification - Chlorination
ER  -