Plant variety protection act.
Subtitle: Hearing, Ninety-first Congress, second session, on S. 3070 ... June 11, 1970.
Publisher: U.S. Govt. Print. Off.
Published: 1970
Place of publication: Washington
Language: eng
Number of pages: 91
Subjects: Plant varieties -- Protection -- United States.; Plants, Protection of -- Law and legislation -- United States.