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1Assessment and reduction of heavy metal input into agro-ecosystems Assessment and reduction of heavy metal input into agro-ecosystemsby Eckel, H. (ed.), Kuratorium fuer Technik und Bauwesen in der Landwirtschaft, Darmstadt (Germany) ger, Roth, U. (ed.), Doehler, H. (ed.), Nicholson, F. (ed.), Unwin, R. (ed.)
Published 2005Texto bibliotecaFAO IT