000 00468cam a2200181ua 4500
001 12463
008 090530n ii |||gr||||Z||||||eng
040 _cMAIN
082 _a570
110 _aNCERT.
245 _aBiology: Textbook for class xi
_zNCERT
250 _aReprint /
_b2013.
260 _aDelhi:
_bOffices of thr publication Division, NCERT,
_c2013.
300 _a342.
600 _aBiology,
_eLifescience.
653 _aLife sciences biology
942 _cBK
999 _c11549
_d11549