The soil nitrogen index and its calibration with crop performance to improve fertilizer efficiency on arable soils /
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| 主要作者: | |
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| 格式: | 图书 |
| 语言: | English |
| 出版: |
Farnham Royal, Eng. :
Commonwealth Agricultural Bureaux,
1975.
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| 丛编: | Special publication (Commonwealth Bureau of Soils (Harpenden, Hertfordshire)) ;
no 1. Special publication (Commonwealth Bureau of Soils) ; no.1. |
| 主题: |
CARM 1 Store
| 索引号: |
A3:AR05E0 C11070 |
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| 复印件 1 | 可用 预订 |