Research and development in Japan awarded the Okochi memorial prize, 1972 

 - Tokyo :  Okochi Memorial Foundation,  1972 
 - 105 p. ;  30 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Okochi Memorial Prize.<br/>Research, Industrial--Japan.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Technological innovations--Japan.
<br/><br/><label>Dewey Class. No.: </label>607.252