共 12 条
[2]
ANDERSON NORMAN L., 1964, ANN ENTOMOL SOC AMER, V57, P736, DOI 10.1093/aesa/57.6.736
[3]
BEETLE AA, 1960, 368 WYO AGR EXP STA, pP83
[5]
BROOKS AR, 1958, CAN ENTOMOL S, V90, pP92
[6]
HERVEY DF, 1960, 8 P INT GRASSL C, P216
[7]
JACKSON PV, 1970, MONTANA RANGELAND RE
[8]
MULKERN GB, 1969, 481 ND AGR EXP STA B, pP32
[9]
PECHANEC JF, 1965, 277 US DEP AGR HDB, pP40
[10]
PUTNAM L. G., 1949, SCI AGRIC [OTTAWA], V29, P396