USDA grade standards for food
Subtitle: how they are developed and used
Edition: [Rev. Nov. 1977.]
Series: Program aid ; no. 1027; Program aid (United States. Dept. of Agriculture) -- no. 1027
Publisher: Dept. of Agriculture
Published: 1977
Place of publication: [Washington]
Language: eng
Number of pages: 19
Subjects: United States. -- Dept. of Agriculture; Food -- Grading