TY  - BOOK
AU  - Barnes,D.
AU  - Wilson,F.
TI  - Chemistry and unit operations in sewage treatment
SN  - 0853347832
U1  - 628.3 23
PY  - 1978///
CY  - London
PB  - Applied Science Publishers
KW  - Sewage
KW  - Purification
N1  - Includes bibliographical references and index
ER  -