Past Officers

Dr. Michael J. Lindstrom, Chair
North Central Soil Conservation Research Laboratory, USDA-ARS
Morris, Minnesota, U.S.A.
T: 320-589-3411
F: 320-589-3787
E: mlindstrom@morris.ars.usda.gov

Dr. José Rafael Marques da Silva, Secretary
Departamento de Engenharia Rural, Universidade de Évora
P.O. Box 94, P-7002-554 Évora, Portugal
T: 351-66-749823
F: 351-66-711189
E: jmsilva@uevora.pt