000 00528nam a22001817a 4500
003 OSt
005 20140114090308.0
008 140114b xxu||||| |||| 00| 0 eng d
020 _a81-7450-496-6
040 _csce
100 _aNCERT.
245 _aBiology :
_bTextbook for class xi /
_cNCERT..
260 _aNew Delhi :
_bNational Council of Educational Research and Training,
_c2006.
300 _a342 p. :
_bill. ;
_c27 cm.
562 _e5 copies
942 _2ddc
_cSTB
999 _c14416
_d14416