共 31 条
- [1] BRODY SS, 1963, NATL ACAD SCI NATL R, V1145, P455
- [2] Brooks RR, 1972, GEOBOTANY BIOGEOCHEM
- [3] Cannon H.L., 1955, USGS BULL, P119, DOI [10.3133/b1000d, DOI 10.3133/B1000D]
- [6] CHIU HY, 1978, PHOTOGRAMM ENG REM S, V44, P507
- [7] COLLINS W, 1978, PHOTOGRAMM ENG REM S, V44, P43
- [8] COLLINS W, 1980, PB80196769
- [9] COLLINS W, 1980, PB80193881
- [10] COLLINS W, 1976, THESIS COLUMBIA U