Nature, Volume 104Sir Norman Lockyer Macmillan Journals Limited, 1919 |
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Página 171
... important , though the sulphur deposits in the province of Erivan , 30 miles from a rail- ay line , may prove to be of value in the near future . Of the metallic minerals , a few deposits of iron - ore are known , but none apparently of ...
... important , though the sulphur deposits in the province of Erivan , 30 miles from a rail- ay line , may prove to be of value in the near future . Of the metallic minerals , a few deposits of iron - ore are known , but none apparently of ...
Página 200
... important conceptions with regard to the relation- ship of various animals - e.g . the origin of verte- brate limbs . Present conclusions are really based on inquiries into embryological beginnings , and the whole interpretation of ...
... important conceptions with regard to the relation- ship of various animals - e.g . the origin of verte- brate limbs . Present conclusions are really based on inquiries into embryological beginnings , and the whole interpretation of ...
Página 584
... important rôle . The more important situation is the case of a problem the solution of which obviously requires two or more kinds of special technique . There are many problems , for example , which a morphologist and a physiologist ...
... important rôle . The more important situation is the case of a problem the solution of which obviously requires two or more kinds of special technique . There are many problems , for example , which a morphologist and a physiologist ...
Índice
Crabtree J H British Ferns and how to Identify | xvi |
Crawford H S The Mural Paintings and Inscriptions | xxxiii |
The Direct Determination Kew Observatory 120 The Magnetic Storm of August | xxxv |
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