Harbury, C.D. <br/><br/>
The industrial efficiency of rural labour 
by C.D. Harbury 
 - Cardiff  University of Wales Press  1958 
 - 228p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labour productivity - United Kingdom
<br/><br/><label>Dewey Class. No.: </label>T2531x42 H215