(1954). To Amend Section 161, Title 35, U.S. Code, Relating to the Patenting of Plants [electronic resource].
Chicago-viite (17. p.)To Amend Section 161, Title 35, U.S. Code, Relating to the Patenting of Plants [electronic Resource]. 1954.
MLA-viite (9. p.)To Amend Section 161, Title 35, U.S. Code, Relating to the Patenting of Plants [electronic Resource]. 1954.
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