On the observation of periodical natural phenomena
By: by John Hopkinson....
Contributors: Watford Natural History Society.
Publisher: s.n.
Published: 1875
Place of publication: [London?
Language: eng
Number of pages: 10
Subjects: Meteorology.; Natural history.
Notes: From head of title: "[From the 'Transactions of the Watford Natural History Society,' November, 1875]".

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