TY  - BOOK
AU  - Sinha Surajit
TI  - Scince , technology and culture :  A study of the c   
T2  - India International Centre, Publication
U1  - YogF.2.N7, L0 
PY  - 1970///
CY  - Delhi
PB  - India International Centre        
N1  - Bibliography at the end of each chapter; Appendixes : P 234-280
ER  -