共 66 条
- [2] AUSTIN MP, 1978, STUDIES AUSTR ARID Z, V3, P9
- [3] BEMENT RF, 1968, THESIS COLORADO STAT
- [4] BENJAMIN RW, 1982, HASSADEH
- [5] BILLE JC, 1978, ORSTOM65 TRAV DOC
- [6] Blaisdell JP, 1958, USDA TECHNICAL B, V1190, P68
- [8] COOK CW, 1975, P EVALUATION MAPPING, P163
- [9] CRADDOCK GW, 1938, USDA TECHNICAL B, V600
- [10] CURRIE PM, 1966, J RANGE MANAGE, V18, P284