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"Klärschlamm." . . "Congressi - München - 1981." . . "Sewage sludge." . . "Bodenreaktion." . . "Seminar on the Influence of Sewage Sludge Application on Physical and Biological Properties of Soils ((1981 : München) (1981)" . . . "Sewage sludge as fertilizer." . . "Soil physics, Congresses." . . . . . . . "The Influence of sewage sludge application on physical and biological properties of soils : proceedings of a seminar organized jointly by the Commission of the European Communities, Directorate-General for Science, Research, and Development and the Bayer"@en . . . . . . . . . . . "The Influence of sewage sludge application on physical and biological properties of soils : proceedings of a seminar organized jointly by the Commission of the European Communities, Directorate-General for Science, Research and Development and the Bayerische Landesanstalt für Bodenkultur und Pflanzenbau, Munich, Federal Republic of Germany, held in Munich, June 23-24, 1981" . . . . . . . . . "The influence of sewage sludge application on physical and biological properties of soils : proceedings of a seminar organized jointly by the commission of the European Communities, Directorate-general for science, research and development and the Bayerische Landesanstalt fur Bodenkultur und Pflanzenbau, Munich, Federal Republic of Germany, held in Munich, june 23-24, 1981" . . . . . . . . . "The influence of sewage sludge application on physical and biological properties of soils : proceedings of a seminar ... held in Munich, June 23-24, 1981" . "The influence of sewage sludge application on physical and biological properties of soils : proceedings of a seminar organized jointly by the Comm. of the European Communities ... held in Munich, June 23-24, 1981" . "Influence of sewage sludge application on physical and biological properties of soils" . . . . . . "Publication internationale"@en . "Conference papers and proceedings"@en . "Conference papers and proceedings" . "The influence of sewage sludge application on physical and biological properties of soils : proceedings of a seminar; Munich, June 23-24, 1981" . . . "The Influence of sewage sludge application on physical and biological properties of soils proceedings of a seminar organized jointly by the Commission of the European Communities, Directorate-General for Science, Research, and Development and the Bayerische Landesanstalt für Bodenkultur und Pflanzenbau, Munich, Federal Republic of Germany, held in Munich, June 23-24, 1981"@en . . . . . . . . . . "Publication UE/CE"@en . "The influence of sewage sludge application on physical and biological properties of soils : proceedings of a seminar organized jointly by the Commission of the European... Munich... 1981" . . . . . . . "The influence of sewage sludge application on physical and biological properties of soils : Proceedings of a seminar held in Munich, June 23-24, 1981"@en . . . . . . . . . "Effects of sewage sludges on soil physical properties. Effects of sewage sludges on soil biological properties." . . "The Influence of Sewage Sludge Application on Physical and Biological Properties of Soils - Proceedings of a Seminar Held in Munich, June 23-24, 1981" . . "The Influence of sewage sludge application on physical and biological properties of soils : proceedings of a seminar organized jointly by the Commission of the European Communities, Directorate-General for Science, Research, and Development and the Bayerische Landesanstalt für Bodenkultur und Pflanzenbau, Munich, Federal Republic of Germany, held in Munich, June 23-24, 1981" . . "The Influence of sewage sludge application on physical and biological properties of soils" . . "The Influence of sewage sludge application on physical and biological properties of soils : Seminar : Papers"@en . . . . "The influence of sewage sludge application on physical and biological properties of soils"@en . "The influence of sewage sludge application on physical and biological properties of soils" . . . . . "The influence of sewage sludge application on physical and biological properties of soils : proceedings of a seminar, Munich, 1981"@en . . . . . . "Bayerische Landesanstalt für Bodenkultur und Pflanzenbau" . . .