Evaluating and using performance records of boars at central testing stations
By: Ben Bereskin
Contributors: United States. Agricultural Research Service
Series: ARS-NE -- 82; ARS--NE -- 82.
Publisher: Agricultural Research Service, U.S. Dept. of Agriculture
Published: 1977
Place of publication: Beltsville, Md
Language: eng
Number of pages: 15
Subjects: Boars
Notes: Cover title.

"May 1977"--Cover.