TY  - BOOK
AU  - Broadbent L
TI  - Investigation of virus diseases of Brassica crops
T2  - Agricultural research council report series; 14
U1  - J361:423:2, J7 
PY  - 1957///
CY  - Cambridge
PB  - University Press        
KW  -  Cauliflower
KW  - Agriculture
ER  -