Potato pulling trials, an investigation of the performance of the modified N.I.A.E. Universal Vegetable Harvester in potatoes, 1968 /
Hamilton, A. J.(Alexander John),-2011,author.
Carruthers, J.(John)(Agricultural engineer),author.
National Institute of Agricultural Engineering (Great Britain).Scottish Station.
Unbound.
"SSN/29."--cover leaf.
"Not for  publication."--stamped on cover leaf.
Report dated May 1969.
Includes bibliographical reference (leaf 5).
Potatoes