Pig improvement scheme yearbook
Subtitle: 1981-1982 : the twelfth register of nucleus and reserve nucleus herds, breeding companies and nucleus multiplier herds
By: Meat and Livestock Commission ; Pig Improvement Services.
Contributors: Great Britain. Meat and Livestock Commission. Pig Improvement Services.
Publisher: Meat and Livestock Commission
Published: 1982
Place of publication: Bletchley
Language: eng
Number of pages: 68