Science, Том 23John Michels (Journalist) American Association for the Advancement of Science, 1894 Since Jan. 1901 the official proceedings and most of the papers of the American Association for the Advancement of Science have been included in Science. |
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Стр. 34
... surface waters is undoubted . Subterranean waters are waters from the surface which have descended If through cracks or by percolation through the porous rocks . As stated by Presturch , " the higher temperature of the waters at great ...
... surface waters is undoubted . Subterranean waters are waters from the surface which have descended If through cracks or by percolation through the porous rocks . As stated by Presturch , " the higher temperature of the waters at great ...
Стр. 62
... surface , and carefully removing the bark - dust formed by its building operations . mouth of the tunnel is closed by fragments of bark spun together so as to form a covering exactly flush with the surrounding surface , which it also ...
... surface , and carefully removing the bark - dust formed by its building operations . mouth of the tunnel is closed by fragments of bark spun together so as to form a covering exactly flush with the surrounding surface , which it also ...
Стр. 67
... surface during the day , but in the evening appeared in English . The subject of statics is well were always active at the surface . planned , well written and well carried out in detail . The whole work is evidentally the product of ...
... surface during the day , but in the evening appeared in English . The subject of statics is well were always active at the surface . planned , well written and well carried out in detail . The whole work is evidentally the product of ...
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Meeting of the Iowa Academy of Sciences | 10 |
ROUGHING IT WITH AN ECLIPSE PARTY | 42 |
ESTERBROOKS | 56 |
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