TY  - BOOK
AU  - Mathur,R.P.
TI  - Water and waste water testing: (laboratory manual)
U1  - 628.161 22
PY  - 1982///
CY  - Roorkee
PB  - Nem Chand
KW  - Water
KW  - Waste
KW  - Testing
KW  - Laboratory manuals
ER  -