Could hogs be sold by carcass weight and grade in the United States
Shepherd, G., Beard, F.J.,
Could hogs be sold by carcass weight and grade in the United States - Iowa 1940 - 448-506 p. - Iowa Agricultural Expriment S .
Could hogs be sold by carcass weight and grade in the United States - Iowa 1940 - 448-506 p. - Iowa Agricultural Expriment S .