TY  - BOOK
AU  - Parker,R
TI  - Waste-Water engineering
SN  - 9788123916439 (pbk.)
AV  - TD345 .W262155 2011
U1  - 628.1 
PY  - 2018///
CY  - New Delhi
PB  - CBS
KW  - Waste-Water engineering
KW  - Water-supply
N1  - Includes bibliographical references and index
ER  -