Biological activity and its influence on metal complexation in fresh-water systems text Ind In: Environmental Contamination : International Conference, London, July 1984, Edinburgh, Cep Consultants Ltd. (1984): 373-379 ill. 13 ref. CASTILHO, P. DEL AQUATIC ENVIRONMENT METALS 581.526.323.2 INLIS000000000020467 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)