00409nam a2200133Ia 4500008004100000082002100041100001900062245002200081260003700103300000800140942000700148952010300155999001700258140113s9999    xx            000 0 und d  a631.4.004.4   G9  a"Bennet, H.H."  aSoil Conservation  a1939bMcGraw Hill BookcNew York  a993  cBK  00104070aVTLbVTLd2014-01-13l0o631.4.004.4   G9pVBK477r2014-01-13 00:00:00w2014-01-13yBK  c57155d57155