Rations Fed to Milk Cows United States. Bureau of Agricultural Economics Published: 1948 Total Pages: 32 Get eBook
Concentrate Rations Fed to Mild Cows in 1945 United States. Bureau of Agricultural Economics Published: 1946 Total Pages: 26 Get eBook
Typical Family-operated Farms, 1930-45 Wylie Daniel Goodsell Published: 1946 Total Pages: 674 Get eBook
Farm Management Reports United States. Bureau of Agricultural Economics Published: 1946 Total Pages: 614 Get eBook