Sukdev Prasad  <br/><br/>
विश्व के विज्ञान रत्न | Vishwa ke vigyan ratna / 

 - Allahabad  Sahitya bhandar  1982 
 - 96p  ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>History - Biography 
<br/><br/><label>Dewey Class. No.: </label>920  / SUK-V