J. R. Hill
2 published titles
The culling of pig breeding stock : welfare and economic aspects : report of a survey
(Contributor)
1 edition
- ISBN: 1871561027
- Humane Slaughter Association
- 1990
- Details
The health of pigs
(Contributor)
1 edition
- ISBN: 0582061008
- Longman Scientific & Technical
- 1995
- Details
