MARC状态:已编 文献类型:西文图书 浏览次数:51
- 题名/责任者:
- On-farm agronomic trials in farming systems research and extension / Peter E. Hildebrand and Federico Poey.
- 出版发行项:
- Boulder, Colo. : L. Rienner, 1985.
- ISBN:
- 0931477107 (lib. bdg.) :
- ISBN:
- 0931477115 (pbk.) :
- 载体形态项:
- xvi, 162 p. : ill. ; 24 cm.
- 个人责任者:
- Hildebrand, Peter E.
- 附加个人名称:
- Poey, Federico, 1933-
- 论题主题:
- Appropriate technology-Research.
- 论题主题:
- Agriculture-Research-On-farm.
- 论题主题:
- Field experiments.
- 论题主题:
- Agricultural innovations-Research.
- 论题主题:
- Agricultural systems-Research.
- 一般附注:
- Includes index.
- 书目附注:
- Bibliography: p. 159-161.
- 随书光盘:
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