00527nam a2200157Ia 4500008004100000082001500041100002300056245006900079250001200148260003200160300001500192600003200207600003600239600002100275650007300296140224s9999    xx            000 0 und d  a631.412 J2  aLyon, Lyttleton T.  aThe nature and properties of soils; a college test of edaphology  a5th ed.  aNew YorkbMacmillancc 1952  axvii,591p.  aBrady Nyle C., joint author  aBuckman, Harry O., joint author  aLyttleton T.Lyon  aSoil Composition,Soil Chemistry,Soil Physics,Soil science,Edaphology