Howard F. Gregor <br/><br/>
Geography of agriculture : Themes in research 

 - Englewood  Prentice-Hall Inc  1970 
 - 181p 
<br/><br/>Howard F. Gregor: Geography of agriculture : Themes in research.  Englewood.  Prentice-Hall Inc, 1970.--(630.72GRE)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>630.72  / GRE