共 44 条
- [1] POSSIBLE RELATIONSHIP BETWEEN SOIL FULVIC ACID AND POLYMALEIC ACID [J]. NATURE, 1976, 260 (5552) : 597 - 597
- [2] CROSS-POLARIZATION C-13 NMR-SPECTROSCOPY OF WHOLE SOILS [J]. NATURE, 1980, 286 (5773) : 585 - 587
- [4] Cane R.F., 1976, OIL SHALE, P27
- [5] CHRISTMAN RF, 1968, S ORG MATT NAT WAT U, P181
- [7] Fuchsman C.H., 1980, PEAT, P168
- [8] GILLAM AH, 1981, CHEM GEOL
- [9] GILLAM AH, 1979, THESIS U LIVERPOOL
- [10] GOH KM, 1973, NZ J SCI, V16, P59