共 27 条
- [1] ADAMS D, 1973, THESIS U WASHINGTON
- [2] ANDERSON GC, 1954, THESIS U WASHINGTON
- [3] BARNES RS, 1976, THESIS U WASHINGTON
- [4] BARROWS HAROLD L., 1963, ADVAN AGRON, V15, P303, DOI 10.1016/S0065-2113(08)60401-0
- [5] BREMNER JM, 1960, J AGRIC SCI, V52, P137
- [6] DAVIS M B, 1973, Northwest Science, V47, P133
- [7] Donaldson J. R, 1967, THESIS U WASHINGTON
- [9] EDMONDSON WT, 1970, LIMNOL OCEANOGR, V15, P138
- [10] Edmondson WT., 1972, VERH INT VER LIMNOL, V18, P284