TY  - BOOK
AU  - Chattopadhyaya Deviprasad
ED  - 
TI  - History of science and technology in ancient india- the begining
U1  - 509.54 cha/his 
PY  - 1986///
CY  - Calcutta
PB  - Firma Klm
KW  - Historical, Areas, Persons Treatment
N1  - B
ER  -