00466nam a2200181Ia 4500008004100000020001500041082001700056100002100073245004800094260003500142300000800177650001800185650001800203653001400221653001000235653001900245700002000264170901s1975    xx            000 0 und d  a0125181507  a574.13bN55T  aNicholas, D.J.D. 0aTrace Elements in Soil-Plant-Animal Systems  aNew YorkbAcademic Pressc1975  a417  aLife sciences  aPure Sciences  aOrganisms  aSoils  aTrace elements  aEgan, Adrian R.