TY  - BOOK
AU  - Biswas Arun Kumar
AU  -  Biswas Sulekha
TI  - Minerals and metals in ancient India
U1  - H1.2'G<B8, N6.1-.2  (RR) 
PY  - 1996///
CY  - New Delhi
PB  - D.K.Printworld     
KW  - GEOLOGY
ER  -