00510nam a2200157Ia 4500008004100000082001900041100001700060245003900077250001200116260004200128300001000170650004900180942000700229952009900236999001700335140224s9999    xx            000 0 und d  a631.473(42) H1  aClarke, G.R.  aThe study of the soil in the field  a3rd Ed.  aLondonbOxford University Pressc1941  a227p.  aSoil Survey-Geophysical methods,Soil science  cBK  00102udc4070aKSDbKSDd2014-02-24l0o631.473  H1p48r2014-02-24 00:00:00w2014-02-24yBK  c96837d96837