Ross, Robert c. <br/><br/>
An introduction to agricultural economics / 
Edgar Thomas 
 - London :  Thomas Nelson & Sons,  1951. 
 - viii, 401 p. ;  19 cm. 
 - Nelson's agriculture series .
<br/><br/>includes bibliography and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture--Economic aspects--Great Britain
<br/><br/><label>Dewey Class. No.: </label> / ROI