TY  - BOOK
AU  - Roy,Bidhan Chandra
ED  - Indian science congress
TI  - Proceeding: presidential address
U1  - 506 
PY  - 1957///
CY  - Calcutta
PB  - s.n.
KW  - Congresses and conventions
KW  - Science
KW  - Congresses
KW  - India
ER  -