TY  - BOOK
AU  - Harendra Singh
TI  - ADVANCEMENT OF SCIENCE AND TECHNOLOGY IN ANCIENT INDIA
SN  - 9789390674008
U1  - 509.54 
PY  - 2022///
CY  - New Delhi
PB  - Shree Publishers
KW  - Astronomy, Ancient India
KW  - Medicine India History
KW  - Science India History
ER  -