共 9 条
[1]
BARKER RB, 1947, CANADIAN DEP AGRIC F, V3, P2
[3]
BENJAMIN DM, 1956, COOP EC INSECT REP, V6, P705
[4]
Brown A. W. A., 1943, CANADIAN ENT, V75, P207
[6]
FREEMAN T. N., 1953, CANADIAN ENT, V85, P121
[7]
GRAHAM SA, 1935, 6 U MICH SCH FOR CON
[9]
WALLEY G. S., 1953, CANADIAN ENT, V85, P152