TY  - BOOK
AU  - Yadav, Bansi Lal 
TI  - भारत के महान वैज्ञानिक | Bhart ke mahan vaigyanik
U1  - 925 
PY  - 2000///
CY  - Jaipur 
PB  - Elora printers and publishers
KW  - Hindi Literature
ER  -