TY  - BOOK
AU  - Hammer,Mark J..
TI  - Water and waste-water technology
AV  - TD345 .H25 1977
PY  - 1975///
CY  - America
PB  - John Wiley & Sons Inc.
KW  - Water-supply engineering
KW  - Sewage--Disposal
N1  - Includes bibliographical refernce and index
ER  -