TY  - BOOK
AU  - Abbasi,Professor S A .
TI  - Water Quality: Sampling and analysis 
SN  - 8171414214
U1  - 628.161 22
PY  - 1998///
CY  - New Delhi
PB  - Discovery Pub. House.
KW  - Pollutants -- Analysis
KW  - Environmental sampling
ER  -