00433nam a2200157Ia 4500008004100000020001500041082001700056100001600073245001900089250000600108260005900114300000800173650004100181650003400222653001900256170901s1982    xx            000 0 und d  a0444420606  a631.41bB66S  aBolt, G. H. 0aSoil Chemistry  a1  aNew YorkbElsevier Scientific Publishing Companyc1982  a527  aAgriculture and related technologies  aTechnology (Applied sciences)  aSoil chemistry