TY  - BOOK
AU  - Dasgupta,Nupur
TI  - The dawn of technology in Indian protohistory
SN  - 8186791108 :
U1  - 909.0954 
PY  - 1997///
CY  - Calcutta
PB  - Punthi Pustak
KW  - Technology
KW  - India
KW  - History
KW  - Science
N1  - Includes index; Bibliography : p. 567-588
ER  -