Bleck, John D. <br/><br/>
Economics for agriculture 
by John D. Bleck 
 - Cambridge, Mass.  Harvard University Press  1959 
 - 719p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture --Economic aspects
<br/><br/><label>Dewey Class. No.: </label>Z4 B565