Law relating to intellectual property :
Wadehra, B. L.
Law relating to intellectual property : patents . trade marks . copyright . designs . ... / B. L. Wadehra. - 4th ed. - New Delhi : Universal, 2009. - l, 561 p.
8175345881 :
Intellectual property--India.
Law relating to intellectual property : patents . trade marks . copyright . designs . ... / B. L. Wadehra. - 4th ed. - New Delhi : Universal, 2009. - l, 561 p.
8175345881 :
Intellectual property--India.