000 00256nam a22001097a 4500
008 140204t xxu||||| |||| 00| 0 eng d
020 _a978-81-313-0333-7
100 _aAshok Kumar Srivastava
_9636
245 _aAir Pollution
300 _a302
942 _2ddc
_cBK
999 _c16898
_d16898