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Soil survey - a basis for european soil protection
- Soil survey - a basis for european soil protection : Soil and Groundwater Research Report I : proceedings of the meeting of European Heads of Soil Survey, 11 to 13 December 1989, Silsoe, UK. Ed. Jm. M. Hodgson. Luxembourg : Commission of the European Communities, 1991. v, 214 s. Environment and quality of life series. ISBN 92-826-2357-2.
Počet záznamov: 1