A preliminary report : development of strategic spray programmes with copper oxide for the control of coffee leaf rust in Papua New Guinea /
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| Corporate Authors: | , , |
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| 其他作者: | |
| 格式: | 圖書 |
| 語言: | 英语 |
| 出版: |
Kainantu, E.H.P., Papua New Guinea :
Coffee Industry Corporation,
1992.
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| 叢編: | Coffee research report ;
no. 21. |
| 主題: | |
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