00349nam a2200145Ia 4500008004100000041000800041082000800049100001600057245006500073250000800138260002000146300000800166542001500174650001400189220531s9999    xx            000 0 und d  aeng  bDAS  aDash, M. C.  aEcology. Chemistry And Management Of Enviornmental Pollution  a1ST  bMacmillanc2004  a322  d31-03-2006  aGeography