Water supply /
Twort, A.C.
Water supply / A. C. Twort, F. M. Law and F. W. Crowley. - 3rd ed. - London : Edward Arnold, 1985. - iv, 548 p. : ill. ; 23 cm.
First ed. published in 1963 under title: A textbook of water supply. Includes index.
071313576X (pbk.)
Water-supply engineering.
Water supply / A. C. Twort, F. M. Law and F. W. Crowley. - 3rd ed. - London : Edward Arnold, 1985. - iv, 548 p. : ill. ; 23 cm.
First ed. published in 1963 under title: A textbook of water supply. Includes index.
071313576X (pbk.)
Water-supply engineering.