00458nam a2200157Ia 4500008004100000082001700041100001800058245005300076260003500129300000800164650004100172650003400213653001500247653002000262700001800282170901s1953    xx            000 0 und d  a631.85bP53S  aPierre, W. H. 0aSoil and Fertilizer Phosphorus in Crop Nutrition  aNew YorkbACADEMIC Pressc1953  a492  aAgriculture and related technologies  aTechnology (Applied sciences)  aPhosphates  aPlant nutrition  aNorman, A. G.