000 nam a22 a 4500
999 _c8486
_d8486
001 BD-DhNSU-8486
003 BD-DhNSU
005 20190402134027.0
008 190402s1998 ii ||||g |||| 001 0|eng d
010 _a
020 _a8170249600
040 _aDLC
_cDLC
_dBD-DhNSU
041 _aeng
050 0 0 _aTD192
_b.A73 1998
082 0 0 _a363.7
_bA261e
100 1 _aAgarwal, S. K.
245 0 0 _aEnvironmental biotechnology /
_cS. K. Agarwal
260 _aNew Delhi :
_b
_cc1998.
300 _aix,389 p. :
_c21 cm.
650 0 _aEnvironmental biotechnology
942 _2lcc
_cBK