TY  - BOOK
AU  - Novotny,Vladimir
TI  - Water quality: diffuse pollution and watershed management 
SN  - 0471396338
AV  - TD420  .N68 2003
PY  - 2003///
CY  - Hoboken, NJ
PB  - John Wiley
KW  - Water
KW  - Pollution
KW  - Water quality management
ER  -