Compaction of a sandy loam by a single wheel supporting one of two masses each at two ground pressures /
Dickson, J. W.,B.Sc.,author.
Smith, D. L. O.(David Llewllyn Owen),1952-author.
Scottish Institute of Agricultural Engineering
"Not for publication."--on the title page.
"Scottish Institute of Agricultural Engineering."--at the head of the cover.
Report dated December 1986.
Includes bibliographical references (pages 12-13).
Soil compaction
Agricultural machinery