共 73 条
[2]
AUSTIN ER, 1973, J WATER POLLUT CON F, V45, P870
[4]
BANOUB MW, 1975, VERH INT VEREIN LIMN, V19, P1263
[6]
Bengtsson L., 1975, VERH INT VER LIMNOL, V19, P1107
[7]
Berner R.A., 1974, SEA, V5, P427