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| 1. |
The Influence of Precipitation upon the Width of Annual Rings of Certain Timber Trees |
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Ecological Monographs,
Volume 9,
Issue 4,
1939,
Page 387-429
Francis X. Schumacher,
Besse B. Day,
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PDF (2172KB)
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ISSN:0012-9615
DOI:10.2307/1943279
出版商:Ecological Society of America
年代:1939
数据来源: WILEY
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| 2. |
A Quantitative Study of True‐Prairie Vegetation after Three Years of Extreme Drought |
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Ecological Monographs,
Volume 9,
Issue 4,
1939,
Page 431-492
J. H. Robertson,
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PDF (4761KB)
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ISSN:0012-9615
DOI:10.2307/1943280
出版商:Ecological Society of America
年代:1939
数据来源: WILEY
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| 3. |
Pollen Spectrum Studies on the Anoka Sand Plain in Minnesota |
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Ecological Monographs,
Volume 9,
Issue 4,
1939,
Page 493-535
Russell C. Artist,
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PDF (2382KB)
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ISSN:0012-9615
DOI:10.2307/1943281
出版商:Ecological Society of America
年代:1939
数据来源: WILEY
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| 4. |
A Limnological Investigation of the Microscopic Benthic Fauna of Douglas Lake, Michigan |
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Ecological Monographs,
Volume 9,
Issue 4,
1939,
Page 537-582
George M. Moore,
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PDF (2858KB)
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ISSN:0012-9615
DOI:10.2307/1943282
出版商:Ecological Society of America
年代:1939
数据来源: WILEY
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