共 36 条
[1]
Absy M.L., 1979, THESIS U AMSTERDAM
[2]
ANDERSEN S T, 1974, Grana, V14, P64
[3]
[Anonymous], [No title captured]
[4]
[Anonymous], PALAEOBOTANIST
[5]
Bartlett A. S., 1973, VEGETATION VEGETATIO, P203