MARC状态:已编 文献类型:西文图书 浏览次数:85
- 题名/责任者:
- The Utilization of secondary and trace elements in agriculture : proceedings of a symposium organized jointly by the United Nations Economic Commission for Europe and the Food and Agriculture Organization of the United Nations at Geneva, 12-16 January, 1987 / United Nations, Economic Commission for Europe and Food and Agriculture Organization.
- 出版发行项:
- Dordrecht ; Boston : M. Nijhoff for the United Nations, 1987.
- ISBN:
- 9024735467 :
- 载体形态项:
- vi, 299 p. : ill. ; 25 cm.
- 丛编题名:
- Developments in plant and soil sciences ; v. 29
- 附加团体名称:
- United Nations. Economic Commission for Europe.
- 论题主题:
- Soil fertility-Congresses.
- 论题主题:
- Micronutrient fertilizers-Congresses.
- 论题主题:
- Soils-Trace element content-Congresses.
- 论题主题:
- Crops and soils-Congresses.
- 论题主题:
- Plants, Effect of trace elements on-Congresses.
- 论题主题:
- Fertilizers-Congresses.
- 一般附注:
- English and French.
- 书目附注:
- Includes bibliographies.
- 随书光盘:
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