共 31 条
[1]
ALMER B, 1974, Ambio, V3, P30
[2]
[Anonymous], 1985, ECOL BULL
[3]
BULDGEN P, 1984, P SCOPE BELGIUM, P163
[4]
GRAHN O, 1974, Ambio, V3, P93
[5]
GRENNFELT P, 1986, WATER A S P, V30
[6]
GRENNFELT P, 1985, ECOL B STOCKHOLM, V37, P101
[7]
HENRIKSEN A, 1977, Nordic Hydrology, V8, P1
[8]
HULTBERG H, 1983, ACID DEPOSITION CHAL, P167
[9]
HULTBERG H, 1970, FAUNA FLORA, V1, P11
[10]
Hultberg H, 1985, ECOL B STOCKHOLM, V37, P64