TY  - BOOK
AU  - Singh, Gajraj.
TI  - Handbook of water purity and quality
SN  - 9789380090238 (hbk.)
U1  - 628.161 
PY  - 2012///
CY  - New Delhi
PB  - SBS Publishers, 
KW  - Water quality management
KW  - Handbooks, manuals, etc
KW  - Water
N1  - Includes index
ER  -