00489nam a2200169Ia 4500008004100000020001800041082001700059100001900076245004500095250001200140260004000152300001400192650003400206650004100240650001900281650001900300170901s1985    xx            000 0 und d  a9788192686028  a631.41bJ13S  aJackson, M. L. 0aSoil Chemical Analysis : advanced course  a2nd ed.  aNew DelhibUnited Book Printsc1985  aXXi;930p.  aTechnology (Applied sciences)  aAgriculture and related technologies  aSoil Chemistry  aSoils Analysis