Census of agriculture / United States Department of Commerce, Economic and Statistics Administration, Bureau of the Census, Agriculture Division ; 1969. Part 39: Idaho

Katalog Agrar | 1972

United States census of agriculture / United States Department of Commerce, Bureau of the Census ; 1954, Part 10: Missouri

Katalog Agrar | 1956

United States census of agriculture / United States Department of Commerce, Bureau of the Census ; 1959, Part 16: Iowa

Katalog Agrar | 1961

United States census of agriculture / United States Department of Commerce, Bureau of the Census ; 1964. Part 17: Missouri

Katalog Agrar | 1967

United States census of agriculture / United States Department of Commerce, Bureau of the Census ; 1959, Part 32: Alabama

Katalog Agrar | 1961