A further investigation into the effect on potato tuber damage of varying the web speed to forward speed ratio of an elevator digger /
Hamilton, A. J.(Alexander John),-2011,author.
Sharp, M. J.(Agricultural engineer),author.
Scottish Institute of Agricultural Engineering.
"Not for publication."--on the cover leaf.
Title from cover.
Report dated September 1978.
Library copy is a photocopy of the original.
Includes bibliographical references (page 15).
Potatoes