Intellectual investment in agriculture for economic and social development 

 - Paris :  OECD,  1962 
 - 151 p. :  ill. ;  24 cm. 
 - Documentation in agriculture and food ;  60 .
 - Documentation in agriculture and food ;  60 .
<br/><br/><label>ISBN: </label> Hadiah 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural education<br/>Agriculture--Economic aspects