Nature, Količina 80Sir Norman Lockyer Macmillan Journals Limited, 1909 |
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Zadetki 1–3 od 86
Stran 181
... various branches of the subject , the reader is ever led from coordinated generalities to the more specific details , and is always prepared for what he is reading by the knowledge acquired from the previous chapters . Thus , while the ...
... various branches of the subject , the reader is ever led from coordinated generalities to the more specific details , and is always prepared for what he is reading by the knowledge acquired from the previous chapters . Thus , while the ...
Stran 198
... various centres . THE account of a South African bamboo , contributed by Dr. O. Stapf to the same number of the Kew Bulletin , illustrates the difficulty of naming some of these grasses . It has been known for seventy years that a ...
... various centres . THE account of a South African bamboo , contributed by Dr. O. Stapf to the same number of the Kew Bulletin , illustrates the difficulty of naming some of these grasses . It has been known for seventy years that a ...
Stran 488
... various public institutions , and by attempts to found a geological society both in 1840 and 1850. The latter venture lasted but a year , the earlier not so long . 99 The present society , with the history of which the handsome volume ...
... various public institutions , and by attempts to found a geological society both in 1840 and 1850. The latter venture lasted but a year , the earlier not so long . 99 The present society , with the history of which the handsome volume ...
Vsebina
Blaise E Syntheses by Means of the Mixed Zinc Organo | 29 |
lings Sir W T ThiseltonDyer 349 Flora of Ngami extraordinaria 137 | 102 |
Blennerhassett Sir Rowland Death and Obituary Notice | 103 |
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acid agricultural algæ amount apogamy appears April Archibald Geikie astronomical British carbon cent centre chemical chemistry cholesterol College colour contains dealing described direction discussion effect electric engine expedition experimental experiments fact feet gases given gives Greenwich mean heat helium hydrogen illustrated important inches interest investigation ionisation Island J. J. Thomson Karl Pearson laboratory large number lectures lines London magnetic March matter ment method miles Museum nature observations Observatory obtained original oxygen paper parthenogenesis photographs physical plants plates Poldhu position practical present pressure produced Prof published radiation radio-active radium radium bromide rays recent record reference regard Royal Society schools scientific secondary South species spectroheliograph stars steam surface tantalum technical temperature theory thorium tion tube University uranium various velocity Victoria Land volume