MARC状态:已编 文献类型:西文图书 浏览次数:66
- 题名/责任者:
- Fertilizers and their use; a pocket guide for extension officers.
- 版本说明:
- 2d ed. rev.
- 出版发行项:
- Rome, FFHC Fertilizer Programme, Food and Agriculture Organization of the United Nations, 1970.
- 载体形态项:
- x, 54 p. illus. 19 cm.
- 论题主题:
- Fertilizers-Handbooks, manuals, etc.
- 中图法分类号:
- S14-62
- 书目附注:
- Bibliography: p. 53-54.
- 随书光盘:
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