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- [42] Caracterization of humic acids from vermicompost of cattle manure composting by 3 and 6 months. QUIMICA NOVA, 1999, 22 (04): : 483 - 486
- [45] ADSORPTION MECHANISMS OF NICOTINE ON HUMIC-ACID AND CLAY HUMIC-ACID COMPLEX ZEITSCHRIFT FUR PFLANZENERNAHRUNG UND BODENKUNDE, 1990, 153 (01): : 33 - 38