共 12 条
- [1] CUNNINGHAM PA, 1983, P N CENTRAL TREE IMP
- [2] DAHLMS RG, 1972, J ENV QUAL, V1, P254
- [3] DEHAYES DH, 1983, P NE FOREST INSECT W
- [5] KIELBASO JJ, 1983, URBAN ENTOMOLOGY INT, P00423
- [6] Morgan D.L., 1978, P267
- [7] NIELSEN D G, 1985, Journal of Arboriculture, V11, P225
- [8] SCHREIBER LR, 1976, HORTSCIENCE, V11, P517
- [9] Sokal R. R., 1981, BIOMETRY, V2nd ed.
- [10] Townsend A. M., 1982, Journal of Arboriculture, V8, P13