The dairy cow : a monograph on the Ayrshire breed of cattle : with an appendix on Ayrshire, Jersey, and Dutch milks : their formation and peculiarities / by E. Lewis Sturtevant and Joseph N. Sturtevant, Edward Lewis Sturtevant, 1875
The dairy cow : a monograph on the Ayrshire breed of cattle : with an appendix on Ayrshire, Jersey, and Dutch milks : their formation and peculiarities / by E. Lewis Sturtevant and Joseph N. Sturtevant, Edward Lewis Sturtevant, 1875