共 51 条
- [1] ANDERSON R C, 1970, Transactions of the Illinois State Academy of Science, V63, P214
- [2] Anderson R. C., 1976, The grasses and grasslands of Oklahoma., P27
- [3] ANDERSON R C, 1975, Castanea, V40, P345
- [5] Borchert JR, 1950, ANN ASSOC AM GEOGR, V40, P1
- [6] BRAUN EL, 1950, DECIDUOUS FORESTS EA
- [7] BURGESS ROBERT L., 1964, PROC N DAK ACAD SCI, V18, P84
- [10] THE USE OF DISTANCE MEASURES IN PHYTOSOCIOLOGICAL SAMPLING [J]. ECOLOGY, 1956, 37 (03) : 451 - 460