TY  - BOOK
AU  - Twort, Alan C.
AU  - Ratnayaka, Don D.
TI  - Water supply
SN  - 0-340-72018-2
U1  - 628.1 
PY  - 2001///
CY  - Auckland
PB  - Planta Tree
KW  - Dams
KW  - Ground water supply
KW  - Pumping plant
N1  - Includes bibliographical references and index; Ahuja
ER  -