Nature, Volume 100Sir Norman Lockyer Macmillan Journals Limited, 1917 |
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Página 147
... less than of children one to five years of age , and it is not until the age of seventy years and upwards is reached that the mortality is greater than that of infants up to one year of age . England and Wales the present infant ...
... less than of children one to five years of age , and it is not until the age of seventy years and upwards is reached that the mortality is greater than that of infants up to one year of age . England and Wales the present infant ...
Página 344
... less than ten minutes . Between the end of this move- ment and 2h . 25m . on December 17 , H rose almost 350 Y. From 14h . 30m . until after 21h . on December 16 the D trace showed , superposed on a gradual drift to the east , a series ...
... less than ten minutes . Between the end of this move- ment and 2h . 25m . on December 17 , H rose almost 350 Y. From 14h . 30m . until after 21h . on December 16 the D trace showed , superposed on a gradual drift to the east , a series ...
Página 468
... less material than the female - producing egg of the autumn . The male- producing egg of the clutch stores less material than does its female - producing fellow . The eggs of old females store more material and yield a higher percentage ...
... less material than the female - producing egg of the autumn . The male- producing egg of the clutch stores less material than does its female - producing fellow . The eggs of old females store more material and yield a higher percentage ...
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