John W. Wysong <br/><br/>
Adjustments and changes in the geographical location and product mix of the maryland farm industry 1939-1969 

 - Maryland  University of Maryland  1974 
 - 400p 
<br/><br/>John W. Wysong: Adjustments and changes in the geographical location and product mix of the maryland farm industry 1939-1969.  Maryland.  University of Maryland, 1974.--(630WYS)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>630  / MP