TY  - BOOK
AU  - Wadehra, B.L
TI  - Law relating to patents trade marks, copyrights, designs and geographical indcations  : indication including semiconductor circuits and layout desing, protection integrate , varities and trips / B. L. Wadehra
U1  - 346.048 
PY  - 2004///
CY  - delhi
PB  - universal law publishing co. pvt. ltd.
ER  -