STUDY OF HUMIC ACIDS ON DEXTRAN GEL .2.

[1] ANNE, 1954, MANUEL TECHNIQUE ANA, P90

[2] A STUDY OF SOME HUMIC ACIDS ON A DEXTRAN GEL [J]. PLANT AND SOIL, 1968, 29 (03) : 343 - &

[3] DETERMAN H, 1969, CHROMATOGRAPHIE GEL, P79

[4] DETERMAN H, 1969, CHROMATOGRAPHIE GEL, P61

[5] JACQUIN F, 1963, THESIS NANCY, P29

[6] KONONOVA MM, 1951, HUMUS SOL PROBLEMES

[7] ADSORPTION EFFECTS IN GEL FILTRATION OF HUMIC ACID [J]. ACTA CHEMICA SCANDINAVICA, 1967, 21 (09): : 2564 - +

[8] MEHTA N. C., 1963, Zeitschrift fur Pflanzenernahrung, Dungung und Bodenkunde, V102, P128, DOI 10.1002/jpln.19631020206

[9] MISTERKI W, 1959, POCHVOVEDENIE, V2, P39

[10] IMPORTANCE OF ELECTROLYTE IN DETERMINATION OF MOLECULAR WEIGHTS BY SEPHADEX GEL FILTRATION WITH ESPECIAL REFERENCE TO HUMIC ACID [J]. NATURE, 1963, 198 (488) : 1161 - &

[1] ANNE, 1954, MANUEL TECHNIQUE ANA, P90

[2] A STUDY OF SOME HUMIC ACIDS ON A DEXTRAN GEL [J]. PLANT AND SOIL, 1968, 29 (03) : 343 - &

[3] DETERMAN H, 1969, CHROMATOGRAPHIE GEL, P79

[4] DETERMAN H, 1969, CHROMATOGRAPHIE GEL, P61

[5] JACQUIN F, 1963, THESIS NANCY, P29

[6] KONONOVA MM, 1951, HUMUS SOL PROBLEMES

[7] ADSORPTION EFFECTS IN GEL FILTRATION OF HUMIC ACID [J]. ACTA CHEMICA SCANDINAVICA, 1967, 21 (09): : 2564 - +

[8] MEHTA N. C., 1963, Zeitschrift fur Pflanzenernahrung, Dungung und Bodenkunde, V102, P128, DOI 10.1002/jpln.19631020206

[9] MISTERKI W, 1959, POCHVOVEDENIE, V2, P39

[10] IMPORTANCE OF ELECTROLYTE IN DETERMINATION OF MOLECULAR WEIGHTS BY SEPHADEX GEL FILTRATION WITH ESPECIAL REFERENCE TO HUMIC ACID [J]. NATURE, 1963, 198 (488) : 1161 - &