共 4 条
[1]
GREGSON JD, 1942, ENT SOC BRIT COLUMBI, V38, P12
[2]
HOWELL DE, 1939, 6 P PAC SCI C, V4, P439
[3]
MORTON F. A., 1929, 7th Biennial Report Montana State Board Entomologist, P32
[4]
SMITH T, 1893, USDA B, V1