TY - BOOK ED - American Phytopathological Society. ED - Canadian Phytopathological Society. TI - Program of the 66th annual meeting: the American Phytopathological Society and 40th ssesion Canadian Phytopathological Society, Agust 11-15, 1974, Vancouver Hotel, Vancouver, British Columbia, Canada PY - 1974/// CY - Vancouver PB - American Phytopathological Society KW - American Phytopathological Society KW - Canadian Phytopathological Society KW - Plant diseases ER -