Soil and winter barley responses to zero and conventional traffic systems after ploughing on a sandy clay loam, 1982-83 /
Dickson, J. W.,B.Sc.,author.
Campbell, D. J.(Duncan Joan),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"Not for publication."--on the title page.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 March 1984.
Includes bibliographical references (pages 29-30).
Barley
Sandy soils
Agricultural machinery.