共 25 条
- [2] BYERS AC, 1986, GEOMORPHIC STUDY MAN
- [3] GRUELL GE, 1980, USDA INT235 INT FOR
- [4] HAGEN T, 1963, MOUNT EVEREST, P1
- [5] HEADY HF, 1978, 5 NAT PARK SERV OCC
- [6] HILLARY E, 1954, E EVEREST
- [7] HINRICHSEN D, 1983, AMBIO, V11, P274
- [8] Hunt J., 1953, ASCENT EVEREST
- [9] IVES J, 1986, NEPAL HIMALAYA GEOEC, P265
- [10] Lucas PHC, 1974, REPORT NZ MISSION SA