Soil and spring barley responses to seedbed compaction by rollers or tractors before sowing on a sandy loam in Midlothian, 1982 /
Reid, W. S.,author.
Scottish Institute of Agricultural Engineering.
"Not for publication."--title-page.
"Scottish Institute of Agricultural Engineering."--at the head of the cover.
Report dated February 1983.
Includes bibliographical references (pages 23-24).
Crops