共 50 条
- [41] FRACTIONATION OF HUMIC ACIDS IN SOME MOLDAVIAN SOILS BY SEPHADEX FILTRATION SOVIET SOIL SCIENCE-USSR, 1968, (05): : 639 - &
- [44] REACTION OF HUMIC ACIDS WITH SOME NITROGEN-CONTAINING COMPOUNDS SOVIET SOIL SCIENCE-USSR, 1969, (02): : 167 - &
- [45] DETERMINATION OF ACID GROUPS IN HUMIC ACIDS AND IN SOME ORGANIC COMPOUNDS SOVIET SOIL SCIENCE-USSR, 1965, (04): : 416 - &
- [46] SULFUR CONTENT IN HUMIC AND FULVIC ACIDS OF SOME UKRAINIAN SOILS SOVIET SOIL SCIENCE-USSR, 1971, 3 (05): : 637 - &
- [48] Contribution to the study of the structure of natural humic acids ANNALES DE CHIMIE FRANCE, 1944, 19 : 202 - 216
- [49] STUDY OF PISUM SATIVUM L HEMAGGLUTININ ON DEXTRAN GEL COMPTES RENDUS DES SEANCES DE LA SOCIETE DE BIOLOGIE ET DE SES FILIALES, 1969, 163 (01): : 150 - &
- [50] Effect of structural transition in the humic gel matrix on some properties of soils Doklady Chemistry, 2014, 457 : 122 - 125