00469nam a2200133Ia 4500008004100000082001600041100002100057245004400078260008200122300000800204942000700212952009900219999001700318140113s9999    xx            000 0 und d  a631.42   J6  a"Jackson, M. L."  aSoil Chemical Analysis -Advanced Course  a1956b"M.L.Jackson, Dept.o Soil Sci.Univ. of Wisconsin"c"Madeson, Wisconsin"  a894  cBK  00104070aVTLbVTLd2014-01-13l0o631.42   J6pVBK1029r2014-01-13 00:00:00w2014-01-13yBK  c57707d57707