Vita

Professor of Soil Fertility
Department of Agronomy
Iowa State University

Education:
B.S. Degree, Zoology, 1972, Montana State University
M.S. Degree, Soil Science, 1979, Montana State University
Ph.D. Degree, Soil Science, 1983, University of Idaho

Responsibilities:
Research: 40%
Teaching: 35%
Extension: 25%