TY - BOOK AU - Fishbein,L.(Lawrence),1923- AU - Flamm,W.Gary,1935- AU - Falk,H.L.(Hans L.),1919- TI - Chemical mutagens: environmental effects on biological systems SN - 0122571509 PY - 1970/// CY - New York PB - Academic Press KW - Chemical mutagenesis N1 - Includes bibliographies ER -