TY  - BOOK
AU  - Twort, A. C
TI  - Water supply
SN  - 0-340-57587-5
U1  - 628.1 
PY  - 1994///
CY  - London
PB  - Edward Arnold
KW  - Hydrology
KW  - Water resources
KW  - Water supply
N1  - Includes index; Ahuja Book
ER  -