00583nam a2200217Ia 4500 170901s1970 xx 000 0 und d 0122571509 574.5 F47C Fishbein, L. Chemical Mutagens Environmental Effects on Biological Systems New York Academic Press 1970 364 Life sciences Pure Sciences Chemical mutagens Environmental protection Toxic substances Falk, H.L. Flamm, W.G. ddc BK 6670 6670 0 0 ddc 0 0 RAU RAU 2017-10-18 0 574.5 F47C 6194 2017-10-18 2017-10-18 BK