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 271
American Philosophical Society. FRIEND , R. B. - 1927 . The Biology of the Birch Leaf Skeletonizer , Bucculatrix ... American Lobster : A Study of its Habits and Development . Bull . U. S. Fish Comm . , 15 : 1-252 . HERRICK , F. H. - 1911 ...
American Philosophical Society. FRIEND , R. B. - 1927 . The Biology of the Birch Leaf Skeletonizer , Bucculatrix ... American Lobster : A Study of its Habits and Development . Bull . U. S. Fish Comm . , 15 : 1-252 . HERRICK , F. H. - 1911 ...
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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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