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Observations and in- 

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Effect of meteorological 



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The rmusual sky col.)urs 



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Inversions of temperature 



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An instrument for deter- 

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The temperature of the 



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Rotch, A[bbottj Lawrence. Les son- 

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Results of the National 



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Rudel, [K.]. Die Regenverhalt- 

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Die Witterung Niirn- 

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