Proceedings of the American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge, Том 68American Philosophical Society, 1929 |
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American Philosophical Society. America . They are found most typically developed in the alpine and sub - alpine belts . The plant life found associated with these rubble heaps varies from north to south , and east to west and some ...
American Philosophical Society. America . They are found most typically developed in the alpine and sub - alpine belts . The plant life found associated with these rubble heaps varies from north to south , and east to west and some ...
Сторінка 192
American Philosophical Society. and of the American Academy at Boston reflect wartime asso- ciations and interests . The Transactions of the former in- cluded Rush's papers on fevers and tetanus , illustrated from the experience of the ...
American Philosophical Society. and of the American Academy at Boston reflect wartime asso- ciations and interests . The Transactions of the former in- cluded Rush's papers on fevers and tetanus , illustrated from the experience of the ...
Сторінка 193
American Philosophical Society. " What form of government and at what period most favorable to learning . " " The arts and sciences , " he thought , " com- monly flourish immediately after civil wars and com- motions . " Evidently the ...
American Philosophical Society. " What form of government and at what period most favorable to learning . " " The arts and sciences , " he thought , " com- monly flourish immediately after civil wars and com- motions . " Evidently the ...
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Mans Future in the Light of His Past and Present By ALEŠ | 1 |
The Vegetation of the Screes or Talus Slopes of Western North | 13 |
Saxifraga Tolmiei Torr Gray a screecoverer | 20 |
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104 SOUTH FIFTH AMERICAN PHILOSOPHICAL SOCIETY amoeba Anax junius animals apple Babur Bābur's body botanical Bradbury Bradbury's Campos do Jordão carnivores cell division cell number changes chemical compounds Congress consolidation container Corixids death discovery disease ductless glands effect ether waves exuvia fact forest frequency genes genetics gravitation growth by increase growth factors growth in length gudermannian heat human hyperbolic angle hyps increase in cell influence instar interest Interstate Commerce Commission Jefferson larva larvæ lead Liverpool living Louis Mayfly Mayfly larvæ mean sealevel ment mitosis moults mountain Mousterian Nannothemis bella nature normal observed organism oxidation Oxyaena Palaeonictis paper Philadelphia photographs plate potential prehistory present protoplasm radians railroad Read April result root Rousseau savannas scree scree plants Serra short line silicate skeleton slide species specimen stimulated sulfhydryl talus tion tissue trees tuberculosis tumors vegetation