Tsuchiya, Keizo <br/><br/>
Productivity and technological progress in Japanese agriculture 
by Keizo Tsuchiya 
 - Tokyo  University of Tokyo Press  1976 
 - 261p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture and technology - Japan
<br/><br/><label>Dewey Class. No.: </label>Z7x52 T789