000
00313nam a2200145Ia 4500
100
_a
Yadav, K.
020
_a
81-7041-672-8
365
_b
250
942
_c
BK
654
_a
245
_a
Teaching of life sciences
260
_a
New Delhi
_b
Anmol Publications
_c
1993
082
_a
375.57
300
_b
Hb
_a
xi,282
999
_c
417681
_d
417681
041
_a
eng