Sukdev Prasad <br/><br/>
विश्व के विज्ञान रत्न | Vishv ke vigyan ratn / 

 - Allahabad  Sahitya Bhandar  1986 
 - 94p.  ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural Sciences
<br/><br/><label>Dewey Class. No.: </label>500  / SUK-V