000
00315nam a2200121Ia 4500
008
150205s9999 xx 000 0 und d
100
_a
Dobxhansky, T.
245
_a
Genetic and the origin of species
260
_a
Calcutta
_b
Oxford & IBH Publishing Co. Pvt. Ltd.
260
_c
1968
300
_a
364 p.
942
_c
BK
999
_c
1501
_d
1501