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MARC view
Soils Humic acid content Congresses. (Topical Term)
This authority is not used in any records.
Machine generated authority record.
Work cat.: (BD-DhBPA)45465: Dahlem Workshop on Humic Substances and Their Role in the Environment (1987 : Berlin, Germany) 126724, Humic substances and their role in the environment :, 1988.