共 6 条
- [1] EVANS GH, 1969, NEW PHYTOL, V69, P821
- [3] HAWORTH EY, 1983, LAKE SEDIMENTS ENV H
- [4] Lund JWG, 1979, HYDROBIOL J, V14, p[1945, 6]
- [5] RADIONUCLIDE DATING OF RECENT SEDIMENTS OF BLELHAM-TARN [J]. FRESHWATER BIOLOGY, 1976, 6 (04) : 317 - 331
- [6] PENNINGTON W, 1977, ANN REP FRESHWATER B, V45, P37