Annual report of the Commissioner of Agriculture ...

3, 1913

Annales de la science agronomique française et étrangère.

1, 1885

Annual report of the Commissioner of Agriculture ...

2, 1900

Annual report of the Secretary of the Connecticut Board of Agriculture.

v.48 (1915-1916)

Annual report of the Secretary of the Connecticut Board of Agriculture.

v.50 (1918)

Annual report of the Secretary of the Connecticut Board of Agriculture.

v.16 (1882-1883)

Annual report of the Secretary of the Connecticut Board of Agriculture.

v.35 (1901)

Annual report of the Secretary of the Connecticut Board of Agriculture.

v.17 (1883)

Annual report of the Secretary of the State Board of Agriculture of the State of Michigan ...

14

Annual report of the Secretary of the State Board of Agriculture of the State of Michigan ...

50

Annual report of the Secretary of the State Board of Agriculture of the State of Michigan ...

59

Annual report of the Secretary of the State Board of Agriculture of the State of Michigan ...

15

Annual report of the Secretary of the State Board of Agriculture of the State of Michigan ...

17

Annual report of the Secretary of the State Board of Agriculture of the State of Michigan ...

26

Annual report of the Secretary of the State Board of Agriculture of the State of Michigan ...

20-21