Organisation for Economic Cooperation and development, Paris. Technical Assistance evaluation studies. <br/><br/>
Technical assistance to Centre for Agricultural Research and development of the Ebro region by OECD   

 - Paris  The Auth.  1960 
 - 103p. 
<br/><br/>  
<br/><br/><label>Dewey Class. No.: </label>338.163072046  / Or68.TA