Freshwater sponges, hydroids & ©œP©œo©œl©œy©œz©œo©œa.
By: By N. Ann
Series: The Fauna of British India, including Ceylon and
Publisher: Taylor and Francis
Published: 1911
Place of publication: London
Language: eng; ger
Number of pages: 251
Subjects: Freshwater animals; Freshwater animals -- Sri; Freshwater animals