TY  - BOOK
AU  - Boyd, Claude E
TI  - Water quality : an introduction
SN  - 9780792378532
SN  - 31337
U1  - 628.1 BOY 
PY  - 2000///
CY  - Dordrecht ; Boston
PB  - Kluwer Academic Publishers
KW  - Water quality
N1  - Includes bibliographical references and index
ER  -