Dwivedi, Chandra Dhar <br/><br/>
Usham aur Ushamgtikee 

 - Lucknow  Uttar pradesh hindi granth academy  1976 
 - 454p. 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Heat
<br/><br/><label>Dewey Class. No.: </label>536.7  / D97U