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The Influence of Sewage Sludge Application on Physical and Biological Properties of Soils: Proceedings of a Seminar Organized Jointly by the Commissio
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Phosphorus in Sewage Sludge and Animal Waste Slurries
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Influence of Sewage Sludge Application on Physical and Biological Properties of Soil
The agricultural value of sewage sludges is well known and a lot of published data has demonstrated ... more |