TY  - BOOK
AU  - Gray, N.F.
AU  - Gray, N.F.
TI  - Water technology :  an introduction for environmental scientists and engineers    
SN  - 9780750666336
AV  - 628.1 GRA 2005 
U1  - 628.1 GRA 2005 
PY  - 2005///
CY  - Oxford
PB  - Elsevier
KW  - Civil Engineering
ER  -