000
00299nam a2200121Ia 4500
008
220201s1984 xx 000 0 eng d
082
_b
SHI
100
_a
Shri, N J
245
0
_a
Biology : textbook for higher secondary school XI-XII
260
_a
Delhi
_b
NCERT
_c
1984
300
_a
303
942
_2
ddc
999
_c
24279
_d
24279