00637nam a2200181Ia 4500008004100000082001600041100001700057245004900074260006200123300000800185650004100193650003400234653002000268653001700288942001200305999001700317952012100334170901s1973    xx            000 0 und d  a631.4bG72S  aGough, H. C. 0aSoil Physical Conditions and Crop Production  aLondonbMinistry of Agriculture, Fisheries and Foodc1973  a505  aAgriculture and related technologies  aTechnology (Applied sciences)  aCrop production  aSoil physics  2ddccBK  c13156d13156  00102ddc4070aRAUbRAUd2017-10-18ePEBA, DelhifUSDg13.00h29l0o631.4 G72Sp40255r2017-10-18w1987-12-05yBK