TY  - BOOK
AU  - Hagedorn,D.J.
TI  - Virus diseases of pea, Pisum sativum
PY  - 1974///
CY  - St. Paul, Minn.
PB  - American Phytopathological Society
KW  - Peas
KW  - Diseases and pests
N1  - Bibliography: p.40-47
ER  -