Plant variety protection
Subtitle: how it works for you
Series: Program aid ; no. 1191; Program aid (United States. Dept. of Agriculture) -- no. 1191
Publisher: Dept. of Agriculture, Agricultural Marketing Service
Published: 1977
Place of publication: [Washington]
Language: eng
Subjects: Plants, Cultivated -- United States -- Varieties -- Certification; Plant breeding
Notes: Supersedes AMS-557, "The Plant variety protection act."

Issued June 1977