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. 22
... nature has to be studied in its widest aspects . The changes in the relation of different tribes to their habitat belong to this zone , and these changes are the basis of historical geography , which gives origin to the next tier of our ...
... nature has to be studied in its widest aspects . The changes in the relation of different tribes to their habitat belong to this zone , and these changes are the basis of historical geography , which gives origin to the next tier of our ...
Стр. 108
... Nature of stream in which found , kind of bottom , character of water ; 2. Geo- logical character of the district as to rock , soil , etc .; 3. General abundance of mussels ; 4. Size , shape , and position of the mussel beds ; 5. Local ...
... Nature of stream in which found , kind of bottom , character of water ; 2. Geo- logical character of the district as to rock , soil , etc .; 3. General abundance of mussels ; 4. Size , shape , and position of the mussel beds ; 5. Local ...
Стр. 163
... Nature Study in the Schools . IN Science of March 2 an article on Botany in the Schools " calls attention to a subject of interest to all teachers . 64 Nature Study , " it may be assumed , has come to stay . It is too important a factor ...
... Nature Study in the Schools . IN Science of March 2 an article on Botany in the Schools " calls attention to a subject of interest to all teachers . 64 Nature Study , " it may be assumed , has come to stay . It is too important a factor ...
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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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