Biotechnology Patent Protection Act of 1991: Hearing before the Subcommittee on Patents, Copyrights and Trademarks of the Committee on the Judiciary, United States Senate, One Hundred Second Congress, First Session on S. 654, a Bill to Amend Title 35
Publisher: Washington: U.S. Govt. Printing Off.,
Coverage: Washington : U.S. G.P.O. : 1992.