TY  - BOOK
AU  - Fishbein L
AU  -  FALK h l
AU  -  Flamm W G
TI  - Chemical mutagens
T2  - Environmental sciences: An interdiscip;inary monographs series
U1  - G:63:(E), L0 
PY  - 1970///
CY  - New York    
PB  -  Academic Press       
KW  -  Mutation
KW  - Biology
ER  -