共 8 条
[2]
CLARE BG, 1966, PHYTOPATHOLOGY, V56, P1334
[4]
HALL R, 1969, PHYTOPATHOLOGY, V59, P770
[5]
Lieberman G. J., 1961, TABLES HYPERGEOMETRI
[8]
SHANNON MC, 1971, THESIS TENNESSEE TEC