共 87 条
- [1] [Anonymous], 1972, GEOGR ANN A, DOI DOI 10.1080/04353676.1972.11879866
- [2] BACKEUS I, 1976, ECOLOGICAL STUDIES M, P115
- [3] Berry L., 1972, GEOGR ANN A, V54, P241
- [5] CARLTON WE, 1954, 5TH P INT C SOIL SCI, V4, P58
- [6] CARLTON WE, 1963, E AGR AGRIC FOR J, V29, P173
- [7] Carson M. A., 1972, HILLSLOPE FORM PROCE
- [8] CHADHA DS, UNPUBLISHED
- [9] CHRISTIANSSON C, UNPUBLISHED
- [10] CHRISTIANSSON C, 1974, UNGI34 UPPS U NAT I