Science, Opseg 22John Michels (Journalist) American Association for the Advancement of Science, 1893 |
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... observation . " collect the scattered notices of fossil resins , ATLANTIC COAST OF THE UNITED STATES . N. D. C. HODGES , 874 Broadway , N. y preserved exudations from early vegetation . THE MODERN MALADY ; or , Suf- Pennsylvania Bedford ...
... observation . " collect the scattered notices of fossil resins , ATLANTIC COAST OF THE UNITED STATES . N. D. C. HODGES , 874 Broadway , N. y preserved exudations from early vegetation . THE MODERN MALADY ; or , Suf- Pennsylvania Bedford ...
Stranica 1
... observed . The bath was about fifteen centimetres from top to bottom and of about an equal diameter . The cover was of heavy asbestos board . In the centre of this a large circular opening was made , through which a glass beaker of 750 ...
... observed . The bath was about fifteen centimetres from top to bottom and of about an equal diameter . The cover was of heavy asbestos board . In the centre of this a large circular opening was made , through which a glass beaker of 750 ...
Stranica 3
... OBSERVATIONS ON A CYCLONE NEAR WILLIAMSTOWN , KANSAS . BY E. H. S. BAILEY , UNIVERSITY OF KANSAS , LAWRENCE , KAN . A SEVERE and fatal cyclone visited a small area of country in the Kaw valley , in Jefferson County , on June 21 , at ...
... OBSERVATIONS ON A CYCLONE NEAR WILLIAMSTOWN , KANSAS . BY E. H. S. BAILEY , UNIVERSITY OF KANSAS , LAWRENCE , KAN . A SEVERE and fatal cyclone visited a small area of country in the Kaw valley , in Jefferson County , on June 21 , at ...
Stranica 7
... observe the pairing of that most variable species , both in color and band- ing , Helix nemoralis , he will find ... observed where certain plants ex- isted in unusual abundance . The presence of certain molluscan enemies has been ...
... observe the pairing of that most variable species , both in color and band- ing , Helix nemoralis , he will find ... observed where certain plants ex- isted in unusual abundance . The presence of certain molluscan enemies has been ...
Stranica 8
... observation that the best tables which could be prepared would be only a source of perplexity and worry . After all the ... observed the habit in this species . On the same trip another fact of interest came under our ob- servation . The ...
... observation that the best tables which could be prepared would be only a source of perplexity and worry . After all the ... observed the habit in this species . On the same trip another fact of interest came under our ob- servation . The ...
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