TY  - BOOK
AU  - Ashton Floyd M
AU  -  Crafts Alden S
TI  - Mode of action of herbicides
U1  - J:57:(E), L3 
PY  - 1973///
CY  - New York    
PB  -  Wiley-interscience        
KW  -  Weed
KW  - Agriculture
ER  -