000
00287nam a2200121Ia 4500
008
191031s9999 xx 000 0 und d
100
_a
George A.Hudock
245
0
_a
Experiments in modern genetics
260
_b
John wiley & sons
260
_c
1967
365
_b
25.87
942
_c
BK
999
_c
197368
_d
197368