Gurtu, J.N. <br/><br/>
Chemical Essays 
/ by J.N. Gurtu 
 - Utter Pradesh :  Pragati Prakashan,  1969 
 - 62 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry
<br/><br/><label>Dewey Class. No.: </label>540  / GUR-C