Cohen, Ruth Louisa, 1906-  Cohen, Ruth Louisa, 1906- <br/><br/>
The economics of agriculture. 

 - [Rev. ed.]. 
 - [Digswell Place, Welwyn] :  Nisbet,  [1959 reprint] 
 - Cambridge economic handbooks ;  10 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture -- Economic aspects.--Agriculture -- Economic aspects.