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Sinopsis

The author explores the effects of condensation and evaporation as they relate to the success of a beehive. The results of various experiments and the author's thoughts are given. (Summary by SoMDbeekeeper)

Duración: alrededor de 1 hora (01:26:46)
Fecha de publicación: 25/08/2014; Copyright Year: 1917. Copyright Statment: —

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