共 31 条
[1]
AABY B, 1975, Boreas (Oslo), V4, P1
[2]
ANDERSEN ST, 1970, DAN GEOL UNDERS 2, V96
[3]
[Anonymous], [No title captured]
[4]
Bahnson H, 1968, MEDDELELSER DANSK GE, V18, P55
[6]
BATTARBEE R W, 1974, Pollen et Spores, V16, P143
[8]
BERGLUND BE, 1979, PALAEOHYDROLOGICAL C, V2, P133
[9]
BLOCK WC, 1965, PEDOBIOLOGIA, V5, P244