Narayan, A L <br/><br/>
Study Of The Optical Properties Of Potasium Vapour 

 - Madras  Govt Press  1925 
 - 30p. 
<br/><br/><label>Subjects--Uniform Titles: </label>--General Stack
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural science & mathematics--Physics--Chemistry & allied scienceInorganic chemistry
<br/><br/><label>Dewey Class. No.: </label>546.383  / NAR-S