TY  - GEN
AU  - Falk, H L
AU  - Fishbein L, Flamm W G
TI  - Chemical mutagens: enviornmental effects on biological systems
T2  - Enviornmental sciences: an interdiscipliary monograph series
U1  - 575.292 FIS;02 
CY  - Newyork, Academic press
KW  - Mutagens-chemical/genetics-mutagens/chemical mutagens
ER  -