K R Sen <br/><br/>
Indian Central Jute Committee / 
K R Sen 
 - Calcutta :  Education Society Press,  1946 
 - 36 p.:  25 CM. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technology
<br/><br/><label>Dewey Class. No.: </label>600  / IND 1946