Venn J A <br/><br/>
Foundations of agricultural economics together wit 

 - 2 
 -  1931 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural  Industry
<br/><br/><label>Dewey Class. No.: </label>X9J::3:N3, G3, G31