Sir Prafulla Chandra Ray: Seventieth Birth day /  Textual Documents 
Indian Chemical Society. 
 - 1st ed. / 
 - Calcutta :  Indian Chemical Society ,  1933. 
 - 355p. :  ill ;  22cm . 
<br/><br/><label>Subjects--Index Terms: </label>Biography-Prafulla Chandra Ray G-Biography 
<br/><br/><label>Dewey Class. No.: </label>920  / R 812 P