TY  - BOOK
AU  - Chattopadhyaya, Debiprasad
TI  - History of science and technology In ancient India: The beginnings. 
U1  - 954.01 
PY  - 1986///
CY  - Calcutta
PB  - Firma KLM 
KW  - India, Ancient History
KW  - Science and Technology, History, India
N1  - Includes bibliographical references and index
ER  -