000 00270nam a22000977a 4500
008 131220b xxu||||| |||| 00| 0 eng d
050 _a579
_bASH
100 _cASHOK K JAIN
245 _aENVIRONMENT AND AEROBILOGY
260 _bRESEARCH PERIODICALS AND BOOK PUBLISHING HOUSE
999 _c328212
_d328212