共 24 条
[1]
BABERS FH, 1951, PUBL USDA BUR ENT PL, P818
[2]
BABERS FH, 1949, PUBL USDA BUR ENT PL, P776
[3]
BARTLETT B. R., 1952, CANADIAN ENT, V84, P189
[5]
DIXON M, 1951, MANOMETRIC METHODS A, P6
[7]
Houch WS, 1934, J AGRIC RES, V48, P0533
[9]
Hough WS, 1929, J AGRIC RES, V38, P0245
[10]
L'Heritier P., 1937, CR Acad Sci Fr Paris, V205, P1099