TY  - BOOK
AU  - Horsfall, James G., ed.
AU  - Cowling, E B, ed.
TI  - Plant disease: An advanced treatise
SN  - 0123564018
U1  - 632/HOR 
PY  - 1977///
CY  - New York
PB  - Academic Press
KW  - plant diseases control
ER  -