TY  - BOOK
AU  - Gopalakrishnan, K.V.
TI  - Impact of science & technology on mankind
SN  - 9788123753898
U1  - 507.2 
PY  - 2008///
CY  - New Delhi
PB  - National Trust Book
KW  - Science--Social aspects
KW  - Technology--Social aspects
ER  -