Sen,R.C <br/><br/>
Practical Chemistry  Chemistry & allied sciences 
by R.C.Sen 
 - 1st 
 - Calcutta  Bani Sree Press  1950 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry & allied sciences
<br/><br/><label>Dewey Class. No.: </label>540  / SEN