Mitra, J.N. <br/><br/>
U.P. PWD Irrigation research institute annual report on research progress, 1950   
J.N. Mitra, S.N. Gupta. 
 - Uttara Pradesh  Superident of Printing & Stationery  1951 
<br/><br/><label>Dewey Class. No.: </label>627.52  / N51