PHYSICO-CHEMICAL STUDY OF PROPERTIES OF HUMIC ACIDS + THEIR CHANGES DURING HUMIFICATION

[1] BAILEY RW, 1953, NZ J SCI TECH, VA 34, P421

[2] FAEGRI K, 1950, TEXTBOOK MODERN POLL

[3] FLAIG W., 1951, ZEITSCHR PFLANZENERNAHR DUNG U BODENK, V52, P1

[4] FLAIG W, 1954, TIJDSCHR GRAVENHAGE, V66, P306

[5] Fuchs W, 1928, BRENNST CHEM, V9, P298

[6] FUCHS W, 1928, Z ANGEW CHEMIE, V41, P851

[7] FUCHS W, 1931, Z ANGEW CHEM, V44, P111

[8] FUCHS W, 1929, BRENNST CHEM, V10, P303

[9] Grim R. E., 1953, LWW

[10] HOCK A, 1942, JB REICHSST BODENFOR, V63, P296

[1] BAILEY RW, 1953, NZ J SCI TECH, VA 34, P421

[2] FAEGRI K, 1950, TEXTBOOK MODERN POLL

[3] FLAIG W., 1951, ZEITSCHR PFLANZENERNAHR DUNG U BODENK, V52, P1

[4] FLAIG W, 1954, TIJDSCHR GRAVENHAGE, V66, P306

[5] Fuchs W, 1928, BRENNST CHEM, V9, P298

[6] FUCHS W, 1928, Z ANGEW CHEMIE, V41, P851

[7] FUCHS W, 1931, Z ANGEW CHEM, V44, P111

[8] FUCHS W, 1929, BRENNST CHEM, V10, P303

[9] Grim R. E., 1953, LWW

[10] HOCK A, 1942, JB REICHSST BODENFOR, V63, P296