00422nam a2200133Ia 4500008004100000082001600041100001800057245003200075260005000107300000800157942000700165952009900172999001700271140113s9999    xx            000 0 und d  a631.81   L3  a"Olson, R.A."  aFertilizer Technology & use  a1973bSoil Science Society of AmericacU.S.A.  a611  cBK  00104070aVTLbVTLd2014-01-13l0o631.81   L3pVBK1519r2014-01-13 00:00:00w2014-01-13yBK  c58198d58198