00413nam a22001457a 4500008004100000020001800041082001100059100001700070245003300087260003700120300001800157440003100175500001800206650004300224140409b        xxu||||| |||| 00| 0 eng d  a9780749682156  a333.911 aRooney, Anne10aSustainable water resources   aLondon :bFranklin Watts,c2009.  a46 p. :bill.  aHow can we save our world?  aInclude index  aWaterbEconomics of aquatic resources