SIMPLE APPROACH FOR IDENTIFYING AND MEASURING ACIDIFICATION OF FRESHWATER

[11] JENSEN K W, 1972, Ambio, V1, P223

[12] Leivestad H., 1976, Fagrapport, Sur Nedboers Virkning pa Skog og Fisk, P86

[13] LIKENS GE, 1976, CHEM ENG NEWS, V54, P29

[14] ACIDITY PROBLEM - OUTLINE OF CONCEPTS [J]. WATER AIR AND SOIL POLLUTION, 1976, 6 (2-4) : 137 - 166

[15] SCHOFIELD C L, 1976, Ambio, V5, P228

[16] Stumm W, 1970, AQUATIC CHEM

[17] CHEMISTRY OF SMALL NORWEGIAN LAKES, WITH SPECIAL REFERENCE TO ACID PRECIPITATION [J]. LIMNOLOGY AND OCEANOGRAPHY, 1978, 23 (03) : 487 - 498

[18] WRIGHT RF, 1977, TN3477 SNSF PROJ

[19] WRIGHT RF, 1977, IR3377 SNSF PROJ

[11] JENSEN K W, 1972, Ambio, V1, P223

[12] Leivestad H., 1976, Fagrapport, Sur Nedboers Virkning pa Skog og Fisk, P86

[13] LIKENS GE, 1976, CHEM ENG NEWS, V54, P29

[14] ACIDITY PROBLEM - OUTLINE OF CONCEPTS [J]. WATER AIR AND SOIL POLLUTION, 1976, 6 (2-4) : 137 - 166

[15] SCHOFIELD C L, 1976, Ambio, V5, P228

[16] Stumm W, 1970, AQUATIC CHEM

[17] CHEMISTRY OF SMALL NORWEGIAN LAKES, WITH SPECIAL REFERENCE TO ACID PRECIPITATION [J]. LIMNOLOGY AND OCEANOGRAPHY, 1978, 23 (03) : 487 - 498

[18] WRIGHT RF, 1977, TN3477 SNSF PROJ

[19] WRIGHT RF, 1977, IR3377 SNSF PROJ