000 00278nam a22001217a 4500
020 _a9789383028450
082 _a620.5
_bSUD
100 _aSudhakar Babu K
245 _aEnvironmental nanotechnology
260 _aNew Delhi
_bALP Books
_c2014
300 _g280
942 _2ddc
_cBK
999 _c329850
_d329850