00434nam a22001577a 450000500170000000800410001702000260005804000090008404100120009308200160010510000210012124500530014226000380019530000080023365000350024120260610130948.0260610b        |||||||| |||| 00| 0 eng d  a9788180280245c550.00  aMAIN  aEnglish  a363.34bMAZ  aMazumdar, Aruna   aExplanation of Natural Events And Human Actions   aNew DelhibChronicle Books c2005  a162  aEnvironment Sciences (PM USHA)