00399nam a22001457a 4500003000500000005001700005008004100022020001800063040000900081082000800090100001900098245007400117260005200191300001000243ASAB20170424122036.0150917t        xxu||||| |||| 00| 0 eng d  a81-7648-512-8  cASAB  a640  aprof. s. bhatt  aEnvironment protection and sustainable developmentcby Prof. S. Bhatt  aNew DelhibA.P.H. Publishing corporationcc2008  a236 P