共 69 条
[1]
AGER AT, 1983, LATE QUATERNARY ENV, V2, P138
[2]
AGER AT, 1975, 54 OH STAT U I POL S
[4]
Andrews J. T., 1973, ARCTIC ALPINE RES, V5, P185
[5]
BAKER RG, 1982, 11 INQUA C, V2, P18