TY  - BOOK
AU  - Theroux,Frank R.
AU  - Eldridge,Edward F.
AU  - Mallmann,Leroy W.
TI  - Laboratory manual for chemical , bacterial analysis of water and sewage
U1  - 628.16 
PY  - 1943///
CY  - N.Y.
PB  - McGraw-Hill.
ER  -