Perry Van Ewing

Perry Van Ewing · Orange Judd Company

285 sayfa · 1918

Pork industry and trade / Swine

Perry Van Ewing · Hog breeder

255 sayfa · 1936

Pork industry and trade / Swine industry / Swine

Perry Van Ewing · Sheep Breeder, inc.

256 sayfa · 1936

Sheep

Perry Van Ewing · Breeder Publications]

127 sayfa · 1943

Karakul sheep