MARC状态:已编 文献类型:西文图书 浏览次数:71
- 题名/责任者:
- Changes in technology and labor requirements in crop production : cotton / by William C.Holly and Lloyd E.Arnold.
- 出版发行项:
- Philadelphia, Pa., 1938.
- 载体形态项:
- xvi, 132 p. : ill., maps, ; 26 cm.
- 附加个人名称:
- Arnold, Lloyd E., [from old catalog] joint author.
- 论题主题:
- Farm mechanization-United States. [from old catalog]
- 论题主题:
- Cotton growing-United States. [from old catalog]
- 论题主题:
- Agricultural laborers-United States. [from old catalog]
- 中图法分类号:
- S562
- 书目附注:
- Includes bibliographical references.
- 随书光盘:
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