Geotechnical Laboratory, U.S. Army Engineer Waterways Experiment Station and U.S. Army Engineer District, Detroit ; prepared for Environmental Protection Agency, Region 5
Date
[1981]
Series
Technical report (U.S. Army Engineer Waterways Experiment Station) ; GL-81-2
Agricultural economics report (Michigan State University. Department of Agricultural Economics) Agricultural economics report (Michigan State University. Department of Agricultural, Food, and Resource Economics)