共 21 条
- [1] ADAMS DM, 1980, FOREST SCI S, V26
- [2] AUSTIN JW, 1975, J FOREST, V73, P644
- [3] BOYD RG, 1981, THESIS DUKE U
- [4] FUSS M, 1978, PRODUCTION EC
- [5] Holland I. I., 1963, Journal of Forestry, V61, P488
- [6] *INT COMM COMM, 1978, INV RAILR RAT STRUCT
- [7] Jantscher Gerald, 1975, BREAD WATERS FEDERAL
- [8] KING RA, 1972, AM J EC, V54, P373
- [9] Mead W.J., 1966, COMPETITION OLIGOPSO
- [10] MORGAN IP, 1980, THESIS HARVARD U