IHSS Officers

Past President	President	Vice President
Dr. Maria de Nobili Dip. Scienze Agrarie ed Ambientali Università di Udine Via delle Scienze 208 33100 Udine, Italy Tel: +39.0432.558644 Fax: +39.0432.558603 E-mail: maria.denobili@uniud.it	Dr. Paul R. Bloom Dept. Soil, Water, Climate University of Minnesota 1991 Upper Buford Circle St. Paul, MN 55108, USA Tel: +612.625.4711 Fax: +612.625.2208 E-mail: prb@umn.edu	Dr. Jerzy Weber Institute of Soil Science and Environment Protection Wroclaw University of Environmental Protection and Life Science Grunwaldzka 53 50-357 Wroclaw , Poland Tel: +48.71.320.5631, +48.60.466.8932 E-mail: jerzyweber@gmail.com
Secretary	Treasurer	Chairman, Samples  Collection
Dr. Gudrun Abbt-Braun Engler-Bunte-Institut, Wasserchemie Universität Karlsruhe Engler-Bunte-Ring 1 76131 Karlsruhe, Germany Tel: +49.721.6084309 Fax: +49.721. 6087051 E-mail: gudrun.abbt-braun@ebi-wasser.uni-karlsruhe.de	Dr. C.E. Clapp USDA-ARS Dept. Soil, Water, Climate University of Minnesota 1991 Upper Buford Circle St. Paul, MN 55108, USA Tel: +612.625.2767 Fax: +612.649.5175 E-mail: eclapp@umn.edu	Dr. Paul R. Bloom Dept. Soil, Water, Climate University of Minnesota 1991 Upper Buford Circle St. Paul, MN 55108, USA Tel: +612.625.4711 Fax: +612.625.2208 E-mail: prb@umn.edu
Board Position	Board Position
Dr. Claudio Ciavatta Dip. Scienze Tecnologie Agro-Ambientali Università di Bologna Viale Fanin, 40 40127 Bologna, Italy Tel: +39. 051.2096201 Fax: +39.051.2096203 E-mail: claudio.ciavatta@unibo.it	Dr. Etelka Tombacz Department of Colloid Chemistry Unversity of Szeged Aradi Vt.1. H-6720 Szeged , Hungary Tel: +36.62.544212 Fax: +36.62.544042 E-mail: tombacz@chem.u-szeged.hu

Honorary Members	Distinguished Service Members
Dr. Wolfgang FLAIG †	Dr. C. Edward Clapp
Dr. Morris SCHNITZER
Dr. Frank J. STEVENSON
Dr. Ronald L. MALCOLM †
Dr. Michael H.B. HAYES
Dr. Egil T. GJESSING
Dr. Russell F. CHRISTMAN
Dr. Konrad HAIDER
† Deceased