Satellite symposium on pig management information systems 12 September 1992, Madrid (Spain)
Satellite symposium on pig management information systems 12 September 1992, Madrid (Spain)
- 228p.
84-7498-433-5
Animal husbandry
Pig producer Farm planning
636.4(082.2) / N4
84-7498-433-5
Animal husbandry
Pig producer Farm planning
636.4(082.2) / N4