農業圖書
POND FISH CULTURE AND THE ECONOMY OF INORGANIC FERTILIZER APPLICATION
104
| 作者 | Tung-pai Chen |
|---|---|
| 出版機關 | 農復會 |
In order to show how the inorganic fertilizer experiments were designed and the extension program developed. a short review of the data obtained from research and practical experience would be useful as background information.
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