共 34 条
[11]
HYNES HBN, 1970, ECOLOGY RUNNING WATE, P256
[12]
LOCK MA, 1975, ARCH HYDROBIOLOGIE, V68, P465
[17]
NORDBERG L, 1986, AIR POLLUTION ACIDIF, P11
[18]
PETERSEN LBM, 1985, VERHANDLUNGEN INT VE, V22, P3270
[20]
PETERSEN RC, 1987, IN PRESS 5TH P INT T