Itó, Junichi. <br/><br/>
Assessing the returns of R & D expenditures on post-war japanese agricultural production 

 - Tokyo, National Research :  Institute of Agricultural Economics,  1991 
 - 26 p.  ; gráfs. 
 - Research paper, 7 .
 - Research paper, 7 .
<br/><br/> 54-155 
<br/><br/><label>LCCN: </label>4773 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultura--Aspectos economicos--Japon.<br/>Agricultura--Japón.<br/>Cultivos--Rendimiento.