"Development of Scientific Capabilities: Human Resources and Institutions"

Cover Crop Productivity


James T. Bonnen, Roger L. Mitchell and Vernon W. Ruttan


In Crop Productivity, Research Imperatives Revisited: An International Conference Held at Boyne Highlands Inn, Harbor Springs, Michigan, October 13-18, 1985 and Airlie House, Airlie, Virginia, December 11-13, 1985, eds. Martin Gibbs and Carla Carlson, (Lansing, MI: University of Michigan, 1985), pp. 258-277