TY - BOOK AU - Twort,A.C. AU - Ratnayaka,Don D. AU - Brandt,Malcolm J. TI - Water supply SN - 0340720182 U1 - 628.16 PY - 2000/// CY - London PB - Arnold/IWA Pub. KW - Water-supply engineering N1 - Previous ed.: 1994; Includes bibliographical references and index UR - http://www.loc.gov/catdir/toc/els051/2004351242.html UR - http://www.loc.gov/catdir/description/els051/2004351242.html ER -