ARORA KRISHAN. (2006). PATENTS ACT 1970. PROFESSIONAL BOOK PUBLISHERS.
Cita Chicago Style (17a ed.)ARORA KRISHAN. PATENTS ACT 1970. NEW DELHI: PROFESSIONAL BOOK PUBLISHERS, 2006.
Cita MLA (9a ed.)ARORA KRISHAN. PATENTS ACT 1970. PROFESSIONAL BOOK PUBLISHERS, 2006.
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