00455nam a2200133Ia 4500008004100000082001900041100002200060245007600082260003000158300000700188942000700195952010200202999001700304140113s9999    xx            000 0 und d  a631(082.1)   L  a"Herderson, A.J."  a"Better Farming series - 10  conserving the soil,  improving the soil "  a1970bFAOcUnited Nations  a30  cBK  00104070aVTLbVTLd2014-01-13l0o631(082.1)   LpVBK1591r2014-01-13 00:00:00w2014-01-13yBK  c58270d58270