TY  - GEN
AU  - Trudgill S.T.
AU  - Walling D.E.
AU  - Webb B.W.
TI  - Water Quality Processes and Policy
SN  - 0471985473
U1  - 628.161 
PY  - 1999///
CY  - New York
PB  - John Wiley and Sons
KW  - Science, Policy, Pollution, Management
ER  -