00589cam a22002057a 4500020002500000020002200025082001600047100001500063100001700078245002400095260005300119300002600172490005200198500001600250650001800266650003000284650002900314700001800343700002200361  a9781849730198 (hbk.)  a1849730199 (hbk.)04a574.526 HES  aHester,R.E  aHarrison,R.M00aSustainable water /  aCambridge :bRoyal Society of Chemistry,cc2011.  axix, 169 p. :bill. ;1 aIssues in environmental science and technology,  aCover title 0aWater-supply. 0aWater-supply engineering. 0aSustainable development.1 aHester, R. E.1 aHarrison, Roy M.,