On a freshwater medusa from Rhodesia /
Boulenger, Charles L.
On a freshwater medusa from Rhodesia / by Charles L. Boulenger - [London : s.n.], 1912 - 427-438 p. : ill. ; 24 cm - Quarterly journal of microscopical science ; 57 .
Tav. di studio SZN
On a freshwater medusa from Rhodesia / by Charles L. Boulenger - [London : s.n.], 1912 - 427-438 p. : ill. ; 24 cm - Quarterly journal of microscopical science ; 57 .
Tav. di studio SZN