共 21 条
- [1] ANDERSON NL, 1952, MONT AGR EXP STN TEC, V486
- [2] BLECHA K, 1974, THESIS KANSAS STATE
- [3] BRUSVEN MA, 1967, KANS AGR EXP STN TEC, V149
- [4] CUSHING WJ, 1970, THESIS N DAKOTA STAT
- [5] DeLong D. M., 1932, Annals of the Entomological Society of America, V25, P13, DOI 10.1093/aesa/25.1.13
- [6] EVANS EW, 1984, OIKOS
- [8] Hulbert L.C., 1973, 3RD MIDW PRAIR C P M, P14
- [9] KNUTSON H, 1976, P TALL TIMBERS C ECO, V6, P107
- [10] KUCERA C. L., 1964, AMER MIDLAND NATUR, V72, P142, DOI 10.2307/2423217