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| 1. |
ALUMINUM AS A FACTOR IN SOIL ACIDITY |
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Soil Science,
Volume 10,
Issue 3,
1920,
Page 153-218
JOSE MIRASOL,
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ISSN:0038-075X
出版商:OVID
年代:1920
数据来源: OVID
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| 2. |
THE FORMATION OF SOLUBLE SUBSTANCES IN SOILS TAKEN FROM WIDELY SEPARATED REGIONS |
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Soil Science,
Volume 10,
Issue 3,
1920,
Page 219-236
M. McCOOL,
C. MILLAR,
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PDF (774KB)
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ISSN:0038-075X
出版商:OVID
年代:1920
数据来源: OVID
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| 3. |
THE EFFECT OF CERTAIN ENVIRONMENTAL CONDITIONS ON THE RATE OF DESTRUCTION OF VANILLIN BY A SOIL BACTERIUM |
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Soil Science,
Volume 10,
Issue 3,
1920,
Page 237-246
WILLIAM ROBBINS,
A. MASSEY,
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PDF (421KB)
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ISSN:0038-075X
出版商:OVID
年代:1920
数据来源: OVID
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| 4. |
NOTES ON THE CONFERENCE ON ELEMENTARY SOIL TEACHING, HELD AT LEXINGTON, KENTUCKY, JUNE, 1920 |
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Soil Science,
Volume 10,
Issue 3,
1920,
Page 247-247
P. KARRAKER,
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PDF (56KB)
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ISSN:0038-075X
出版商:OVID
年代:1920
数据来源: OVID
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