000 00359nam a2200145Ia 4500
008 140317s9999 xx 000 0 und d
082 _a591.152
100 _aWallace,B.
245 _aRadiation ,Genes and Man.
260 _aN.Y.
_bHolt Rinehart ana Winston
_c1959
300 _a205
650 _aZoological Sci.
700 _aTh.Dobzhansky
942 _2ddc
_cBK
999 _c1955
_d1955