Science, Volume 71, Issues 1827-18521930 |
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Page 21
... present mathematical theories . There is among the younger and more en- thusiastic members of the physical community a ten- dency to regard the present theories as final which the more sedate members must combat , even in the face of ...
... present mathematical theories . There is among the younger and more en- thusiastic members of the physical community a ten- dency to regard the present theories as final which the more sedate members must combat , even in the face of ...
Page 49
... present sharply distinguished trop- ical , temperate and frigid zones . The conditions are most nearly realized at present in the equatorial rain belt , in which the land is maintained at the same temperatures as the neighboring ocean ...
... present sharply distinguished trop- ical , temperate and frigid zones . The conditions are most nearly realized at present in the equatorial rain belt , in which the land is maintained at the same temperatures as the neighboring ocean ...
Page 316
... present author . A very strong point in connection with this discus- sion is the fact that synapsis has been observed in the reduction division , and has been figured in two of the articles published by the present writer . The synaptic ...
... present author . A very strong point in connection with this discus- sion is the fact that synapsis has been observed in the reduction division , and has been figured in two of the articles published by the present writer . The synaptic ...
Contents
VOL LXXI | 20 |
PROFESSOR JAMES G NEEDHAM | 26 |
DEATRICK E P Weed Eradication 487 | 28 |
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