A study of farm equipment in Ohio.

Ellis, L. W. 1882-

A study of farm equipment in Ohio. By L. W. Ellis. - Washington, Govt. print. off., 1911. - 57 p. incl. map, diagrs. 23 cm. - U. S. Dept. of agriculture. Bureau of plant industry. Bulletin no. 212 . - United States. Bureau of Plant Industry. Bulletin ; no. 212. .

agr11001060


Farm--management.

QK1 / .U45 no. 212

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