The introduction of farm machinery, in its relation to the productivity of labor in the agriculture of the United States during the nineteenth century

CiNii 所蔵館 4館

書誌事項

タイトル: "The introduction of farm machinery, in its relation to the productivity of labor in the agriculture of the United States during the nineteenth century"

出版者

出版年月

"I. The Plow with Some Consideration of Other Tillage Machinery : II. Wheat Production": on cover

Includes bibliographical references and indexes