TY  - BOOK
AU  - Modi, P. N.
TI  - Water supply engineering
SN  - 81-900893-2-3
U1  - 628.1 
PY  - 1998///
CY  - Delhi
PB  - Standard Book
KW  - Environmental engineering
KW  - Water-supply engineering
N1  - Includes bibliographical references and index; SBD
ER  -