Johnson, D Gale, ed. Ofx, Karla A, ed. <br/><br/>
Readings in the economic of agriculture 

 - London  George Allen and unwin ltd.  1970 
 - xxiv,517p.; 24cm. 
 - The American economic associaton series .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural policy<br/>Demand and supply<br/>Economic development<br/>Production economics methodology