TY  - BOOK
AU  - Ramalho,R.S.
TI  - Introduction to wastewater treatment processes
SN  - 0125765606
AV  - TD745 .R36 1983
U1  - 628.162 19
PY  - 1983///
CY  - New York
PB  - Academic Press
KW  - Sewage
KW  - Purification
N1  - Includes bibliographies and index
UR  - http://www.loc.gov/catdir/enhancements/fy1502/82008823-d.html
ER  -