Agricultural advisory services :  development in OECD member coutries. 

 - Paris :      OECD ,  1960 
 - 363p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural development--OECD member countries<br/>Economic growth--OECD member countries
<br/><br/><label>Dewey Class. No.: </label>630  / OECD