00371nam a2200121Ia 4500008004100000082002000041100002200061245003500083260003500118300001400153600002100167650006100188140224s9999    xx            000 0 und d  a631.8:631.45 L9  aJones, Ulysses S.  aFertilizers and soil fertility  aVirginiabReston companyc1979  axii,368p.  aUlysses S. Jones  aFertilizers and manures,Soil fertility, Soil,Fertilizers