Ballestrem Graf C. <br/><br/>
Potato production in Kenya  

 - Germany   Eschbom  1977 
<br/><br/><label>ISBN: </label>3-88 085-026-7 
<br/><br/><label>LC Class. No.: </label>635/BAL  / 1 
<br/><br/><label>Dewey Class. No.: </label>635/BAL  / 1