TY  - GEN
AU  - Post, J.J.
AU  - Allison, C.C.
TI  - The influence of weather conditions on the occurrence of apple scab
T2  - WMO/Technical Note
VL  - 55
PY  - 1963///
CY  - Geneva
PB  - WMO
KW  - METEOROLOGIA AGRICOLA
KW  - IM
ER  -