TY  - BOOK
AU  - Gopalakrishnan, K.V. 
TI  - Impact of science & technology on mankind
T2  - Popular science  
SN  - 9788123753898
U1  - 303.483 
PY  - 2008///
CY  - New Delhi
PB  - National Book Trust
KW  - Technological innovation
KW  - Technology
KW  - Social aspects
N1  - Includes index
ER  -