000 00480nam a22001577i 4500
001 SXC020170
005 20260819093658.0
008 260101s1994 ii 000 0 eng d
082 _a570 MAH-B.1
_222
100 _aMahadevan, S, et al.
245 1 0 _aBiology, Class11, Part1 /
_cMahadevan, S, et al.
260 _a
_bNational Council of Educational Research & Training, New Delhi,
_c1994
300 _ap. ;
_c22 cm.
650 0 _aLife sciences; Biology
999 _c16093
_d16093