TY  - BOOK
AU  - Gray, N F
TI  - Drinking water quality : problems and solutions
SN  - 9780521702539
U1  - 628.1 GRA 
PY  - 2008///
CY  - Hoboken, NJ
PB  - Wiley
KW  - Sanitary & municipal engineering
N1  - Includes index
ER  -