Ahuja V.K. Intellectual property rights in India , reprint 2012 Ahuja V.K. - 18th - Nagpur LexisNexis Butterworths Wadhwa India 2009 - d.p. cm. - Vol.-II . Standard No.: 40,766 Source: Textual Dewey Class. No.: Z2,2673, P9.2;Q2