Pig management and production a practical guide for farmers and students
Goodwin, Derek H
Pig management and production a practical guide for farmers and students - London Hutchinson 1973 - 202 p.
0091108918
Animal husbandrry
636 / GOO
Pig management and production a practical guide for farmers and students - London Hutchinson 1973 - 202 p.
0091108918
Animal husbandrry
636 / GOO