00330nam a2200109Ia 4500008004100000082001700041100001500058245004900073260003300122300000900155650005600164211119s9999||||xx |||||||||||||| ||und||  a620.5bPAR-N  aPariera, N 0aNanotechnology for Environmental Remediation  bPearl BooksaNew Delhic2007  a248p  aTechnologyvApplied physicsChemistryxGeneral Stack