A History of Conservation Research in the Pacific Northwest.- A Model for Solving Conservation and Environmental Problems.- Modeling Erosion and Erosion Damages.- Residue Management Issues for Conservation Tillage Systems.- Conservation Cropping Systems and Their Management.- Integrated Pest Management for Conservation Systems.- Developments in Equipment for Conservation Farming.- The Adoption of Soil Conservation Practices in the Palouse.- A Systems Approach to Conservation Farming.- Conservation Policy Issues.- Transferring Conservation Farming Technologies to Producers.