000 00476nam a22001697a 4500
999 _c78064
_d78064
020 _a8174504966
082 _a570 N21311 B
_b106949
100 _aNCERT
245 _aBiology:
_bTextbook for class XI
250 _a1st ed
260 _aNew Delhi
_bNCERT
_c2018
300 _a342
500 _aBiology for class XI
505 _aDiversity in the Living World, Structural Organisation in Plants and Animals, Structure and Functions, etc.
650 _aBiology
942 _cBK