TY - BOOK AU - Wadehra, B. L. TI - Law relating to intellectual property : patents, trade marks, copyright, designs, geographical indications, semiconductors integrated circuits layout-design, protection of plant varieties and farmers' rights, trips 5 ed SN - 9789350350300 U1 - 346.54048 23 PY - 2023/// CY - Haryana PB - universal lexis nexis ER -