TY  - BOOK
AU  - Horsfall J G
AU  - Cowling, E B
AU  - Horsfall, J G
AU  - Cowling E B
AU  - Horsfall J G
TI  - Plant Disease  :an Advanced Treaties Vol. 5 How Plants Depend Themselves
U1  - HOR 
PB  - Academic Press
KW  - Plant
ER  -