TY  - BOOK
AU  - Chatopadhyay,Debiprasad
TI  - History of science and technology in ancient India : astronomy science and society / 
SN  - 8171020542
U1  - 609.0934 
PY  - 1996///
CY  - Kolkata : 
PB  - Firma K L M , 
KW  - TECHNOLOGY
N1  - Includes bibliography and index
ER  -