00641nam a2200205Ia 4500008004100000082001600041100001900057245004200076250000600118260004400124300000800168650004100176650003400217653002000251653002200271700002200293942001200315999001700327952009100344170901s1960    xx            000 0 und d  a631.5bC68C  aCox, Joseph. F 0aCrop Management and Soil Conservation  a2  aLondonbJohn Wiley and Sons, Inc.c1960  a572  aAgriculture and related technologies  aTechnology (Applied sciences)  aCrop production  aSoil conservation  aJackson, Lyman. E  2ddccBK  c13591d13591  00102ddc4070aRAUbRAUd2017-10-18l0o631.5 C68Cp1467r2017-10-18w2017-10-18yBK