SKETCHES IN NATURAL HISTORY: DESCRIPTION OF TWO MINUTE NEW FRESHWATER MOLUSKS OF THE GENUS "PLANORBIS" AND "BITHINIA"

Published in The Journal of the Ceylon Branch of the Royal Asiatic Society of Great Britain & Ireland, in 1849, in volume 2, issue 5, pages 156-158

Date published:1849

JSTOR: 45375285
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