Economic aspects of farm mechanisation
Witney, D. and Others
Economic aspects of farm mechanisation Combine harvesters in east and south-east Scotland - Edinburgh 1945 - 1-44 p. - Economic, Farm, Harvest Edinburgh and East of Scotland College of Agriculture. Bulletin No. 1 .
Economic aspects of farm mechanisation Combine harvesters in east and south-east Scotland - Edinburgh 1945 - 1-44 p. - Economic, Farm, Harvest Edinburgh and East of Scotland College of Agriculture. Bulletin No. 1 .