共 35 条
[21]
HORIE S, 1969, EUTROPHICATION CAUSE
[23]
JOHNELS AG, 1967, VAR FOEDA, V7, P67
[24]
LANDNER L, 1972, IVL B PUBLIKATION, V115
[25]
LITHNER G, 1978, REGIONAL SJOUNDERSOK
[26]
OLSSON M, 1977, MERCURY DDT PCB AQUA
[28]
SCHMUUL R, 1970, SVER NAT, V5, P173
[29]
TAYLOR D, 1975, MERCURY ENV POLLUTAN
[30]
VOLLENWEIDER R. A., 1968, SCI FUNDAMENTALS EUT