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| 1. |
AZOFICATION |
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Soil Science,
Volume 6,
Issue 3,
1918,
Page 163-218
J. GREAVES,
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ISSN:0038-075X
出版商:OVID
年代:1918
数据来源: OVID
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| 2. |
HYDROGEN‐ION CONCENTRATION—SOIL TYPE—COMMON POTATO SCAB |
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Soil Science,
Volume 6,
Issue 3,
1918,
Page 219-236
LOUIS GILLESPIE,
LEWIS HURST,
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PDF (895KB)
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ISSN:0038-075X
出版商:OVID
年代:1918
数据来源: OVID
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| 3. |
THE SOLUBILITY OF THE SOIL POTASH IN VARIOUS SALT SOLUTIONS |
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Soil Science,
Volume 6,
Issue 3,
1918,
Page 237-237
DONALD TRESSLER,
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PDF (940KB)
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ISSN:0038-075X
出版商:OVID
年代:1918
数据来源: OVID
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