The effect of traffic and weed control methods on soil conditions and potato yields /
Soane, B. D.(Brennan D.),author.
Hutchison, P. S.(Agricultural engineer),author.
Campbell, D. J.(Duncan Joan),author.
National Institute of Agricultural Engineering (Great Britain).Scottish Station.
Unbound.
"Not for publication."--stamped on cover leaf.
Report dated March 1972.
Includes bibliographical references (page 7).
Potatoes
Soils.