Mittal, D. P. (2002). Taxmann's Indian patents law and procedure: As amended by patents (amendment) act 2002. Taxmann Allied Services.
Trích dẫn kiểu ChicagoMittal, D. P. Taxmann's Indian Patents Law and Procedure: As Amended by Patents (amendment) Act 2002. New Delhi: Taxmann Allied Services, 2002.
Trích dẫn MLAMittal, D. P. Taxmann's Indian Patents Law and Procedure: As Amended by Patents (amendment) Act 2002. Taxmann Allied Services, 2002.
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