O.E.C.D. scheme for the varietal certification of cereal seed moving in international trade.
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| 企業作者: | |
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| 格式: | 圖書 |
| 語言: | English |
| 出版: |
Paris,
1970.
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| Item Description: | "Contains the test of the rules and directions for the scheme as established by the OECD Council Decision [C(70)5Final)] of 11th February, 1970." |
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| 實物描述: | 36 p. 24 cm. |
| ISBN: | 0119203375 : |