TY  - SER
AU  - 
TI  - Phytopathology Vol. 32(1-12)
U1  - 632 
PY  - 1942///
CY  - Pennsylvania
PB  - American Phytopathological Society
KW  - Phytopathology
KW  - Plant injuries, diseases & pests
KW  - Plant Pathology
ER  -