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1Excess and deficiency of trace elements in relation to human and animal health in Arctic and Subarctic regions Excess and deficiency of trace elements in relation to human and animal health in Arctic and Subarctic regionsby Laag, J. (ed.), Norske Videnskaps-Akademi, Oslo (Norway) nno, International Society of Soil Science, Wageningen (Netherlands). Working Group "Soils and Geomedicine" eng
Published 1990Texto bibliotecaFAO IT -
2Some geomedical consequences of nitrogen circulation processes Some geomedical consequences of nitrogen circulation processesby Laag, J. (ed.) 1423211773191, Norske Videnskaps-Akademi, Oslo (Norway) nno 424462, International Society of Soil Science, Wageningen (Netherlands). Working Group Soils and Geomedicine eng 1423211773292
Published 1997Texto bibliotecaFAO IT