Improvements in grades of hogs marketed
By: Karen D. Parham and Donald B. Agnew.
Contributors: Agnew, Donald Burns, 1919-; United States. Dept. of Agriculture. Economic Research Service.
Series: ERS -- 675.
Publisher: U.S. Dept. of Agriculture, Economic Research Service
Published: 1982
Place of publication: Washington, D.C
Language: eng
Subjects: Pork -- Grading.
Notes: Caption title.

"February 1982."

Includes bibliographical references.