Soil and spring barley responses to conventional and direct drills on a blowing sand in East Lothian, 1979 /
Ball, Bruce(Soil scientist)author.
Lang, R. W.,author.
O'Sullivan, M. F.(Michael F.),author.
Holmes, J. C.,author.
Scottish Institute of Agricultural Engineering.
"Not for publication."--on the cover leaf.
Title from cover.
Report dated December 1980.
Includes bibliographical references (pages 14-15).
Barley
Drills (Planting machinery)
Sandy soils