TY  - BOOK
AU  - Twort, A.C.
AU  - Crowley,F.W.
AU  - Law,Frank M.
TI  - Water supply
SN  - 071313576X (pbk.) 
PY  - 1985///
CY  - London
PB  - Edward Arnold
KW  - Water-supply engineering
N1  - First ed. published in 1963 under title: A textbook of water supply; Includes index
ER  -