共 18 条
- [12] CHROMATOGRAPHY OF SATURATED STEROID HYDROCARBONS (STERANES) ON ALUMINA [J]. JOURNAL OF CHROMATOGRAPHY, 1976, 116 (01): : 207 - 210
- [13] PALEORECONSTRUCTION BY BIOLOGICAL MARKERS [J]. GEOCHIMICA ET COSMOCHIMICA ACTA, 1981, 45 (06) : 783 - 794
- [16] SEIFERT WK, 1980, 10TH P WORLD PETR C, P425
- [18] [No title captured]