Long term field experiments on the fertilizer value and soils ameliorating properties of dewatered sludges. Long-term effects of sewage sludge and farm slurries applications. Proceedings of a Round-Table Seminar oganized by the EEC, Directorate-General Science, Research and Development, Environment Research Programme held in Pisa, Italy, 25-27 September, 1984

Koskela, Inkeri (1985)

 

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