Nature, Volume 92Sir Norman Lockyer Macmillan Journals Limited, 1913 |
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Página 94
... appears likely to give good results as the pressure correction is simple and delicate . Humidity has to be considered where air is artificially warmed , and various forms of apparatus are shown , though the hot - air system outlined at ...
... appears likely to give good results as the pressure correction is simple and delicate . Humidity has to be considered where air is artificially warmed , and various forms of apparatus are shown , though the hot - air system outlined at ...
Página 112
... appears to require confirmation . In this country the recognition of fossil calcareous algæ dates from a considerably later period . It will be best first to review the chief genera which appear to be referable to the calcareous algæ ...
... appears to require confirmation . In this country the recognition of fossil calcareous algæ dates from a considerably later period . It will be best first to review the chief genera which appear to be referable to the calcareous algæ ...
Página 117
... appears to be no good reason why Spongiostroma may not be indirectly the result of algal growths ; but whatever may be the final position assigned to it , there can be no doubt as to its importance as a rock - building form in the ...
... appears to be no good reason why Spongiostroma may not be indirectly the result of algal growths ; but whatever may be the final position assigned to it , there can be no doubt as to its importance as a rock - building form in the ...
Índice
Hurry Dr J B Ideals and Organisation of a Medical | 13 |
Hurst Major C C Genetics 490 | 63 |
Shipley Dr A E Guy A K Marshall Fauna of British Sullivan M X and F R Reid Soil Catalysis 560 | 85 |
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