01122nam a2200265 a 450000500170000000800410001701000170005804000230007508200250009810000200012324502640014326000690040730000280047649000250050450000440052950400250057365000230059865000260062165000250064765000490067265000320072170000230075374000260077683000540080220250114131747.0841119s1982    ne a     b    100 0 eng    a   84240421   aDLCcDLCdBD-DhBPA00a627.52219bINF 19821 aDam, A. J. van.14aThe soils of the flat wetlands of the world :btheir distribution and their agricultural potential /cprepared by A.J. van Dam and C.A. van Diepen for Polders of the world, international symposium and exhibition, Lelystad, The Netherlands, October 4-10, 1982.  aWageningen, The Netherlands :bInternational Soil Museum,c1982.  a47 p. :bill. ;c25 cm.1 aTechnical paper ;v5  aAt head of title: Polders of the world.  aBibliography: p. 33. 0aSoilsxCongresses. 0aWetlandsxCongresses. 0aPoldersxCongresses. 0aLand capability for agriculturexCongresses. 0aSoil geographyxCongresses.1 aDiepen, C. A. van.0 aPolders of the world. 0aTechnical paper (International Soil Museum) ;v5.