Articles by Grażyna Żukowska
RESEARCH PAPER
Influence of fertilization with sewage sludge on light soils surface area and on humic acids separated from this soil
Acta Agroph. 2002, (73), 221–229
RESEARCH PAPER
Properties of humic acids extracted from light texture soil fertilized with vermicompost from sew age sludge
Acta Agroph. 2001, (56), 115–123
RESEARCH PAPER
Characteristics of humic acids from under crop rotations with differentiated cereal share
Acta Agroph. 2001, (52), 31–37
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