The compaction of a sandy loam by wheels supporting 1.73 t at four different ground pressures /
Smith, D. L. O.(David Llewllyn Owen),1952-author.
Dickson, J. W.,B.Sc.,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"Not for publication."--on the title page.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 July 1985.
Includes bibliographical references (page 12).
Soil compaction.
Agricultural machinery.