TY  - BOOK
AU  - Khanna, D R,
TI  - Laboratory Manual of Water and Wetewater Analysis
SN  - 9788170355281
U1  - 631 
PY  - 2008///
CY  - Delhi
PB  - Daya Publishing House
KW  - Techniques, equipment & materials
KW  - Wetewater Analysis
ER  -