Progressive farming:  the maintenance of high production; vol. 1/ 
edited by J.A. Hanley 
 - London:  Coxton Pub.,  1951 
 - 4v.:  plates, maps;  23 cm. 
<br/><br/> 1st pub. in 1949 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Farm management<br/>Agricultural productivity<br/>Agriculture--Economic aspects<br/>Landuse, Rural
<br/><br/><label>Dewey Class. No.: </label>630