000
00269nam a2200109 4500
082
_a
R.570.8 S2 R3
100
_a
Scientific American
245
_a
Readings in the Life Sciences Vol: 5
260
_a
New Delhi
_b
W.H.Freeman
_c
1969
300
_a
2027
942
_2
ddc
_c
BK
999
_c
130952
_d
130952