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onograph of the Land and Fresh-Water Mollusca 

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On Monday, February 1st, 1886, was Published, No. I, Price 4d. Monthly, 



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'NATURALIST' REPRINTS— No. I. 



LIST OF 



LAND AND FRESHWATER MOLLUSCA 

 LANCASHIRE. 



This paper contains not only Mr. Standen's own observations, but those of Me.-srs. R. D. 

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