TY  - BOOK
AU  - Droste,Ronald L.
TI  - Theory and practice of water and wastewater treatment
SN  - 0471124443 (cloth : alk. paper)
U1  - 628.162 
PY  - 1997///
CY  - New York
PB  - John  Wiley
KW  - Water
KW  - Sewage
N1  - Includes bibliographical references and index
ER  -