Mitra, Sisir Kumar,  1891- <br/><br/>
Active nitrogen :  a new theory / 
by Sisir Kumar Mitra 
 - Calcutta :  Indian Association for the Cultivation of Science,  1945 
 - 73 p. :  ill. ;  24 cm. 
<br/><br/> At head of title: Joykissen Mookerjee medal lecture for 1945, Indian Association for the Cultivation of Science 
<br/><br/>Includes bibliographical references 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Active nitrogen<br/>Ionization<br/>Nitrogen
<br/><br/><label>Dewey Class. No.: </label>546.711