Livres de jersey cattle
6 livres dans ce genre
Importation of Jersey cattle
Leander F. Herrick
Pas de note
Herd book of the Maine State Jersey Cattle Association
Maine State Jersey Cattle Association
Pas de note
Calf
Gordon Clayton
Pas de note
Butter tests of Jerseys
Pas de note
Butter records of Jersey cows
F. M. Carryl
Pas de note
The correlation between the butter-fat percentage of one lactation and succeeding lactations in Jersey cattle
John W. Gowen
Pas de note