000 00316nam a2200133Ia 4500
008 160306s9999 xx 000 0 und d
041 _aENG
080 _a575.2
_bFOR-G
100 _aFord, E. B.
245 _aGenetic polymorphism
260 _c1965
_aLondon
_bFaber and Faber
300 _a 101p.
942 _cBK
_2udc
999 _c34124
_d34124