TY  - BOOK
AU  - Jaggi, O P
AU  - 
TI  - Pracheen Bharat Ke Vaijnanic Evam Unki Upalabdhiyam (Hindi)
U1  - R44 23
PY  - 1971///
CY  - Delhi : 
PB  - Atma Ram and Sons
N1  - includes index and biblioraphy
ER  -