Jelly-Fish : II. Hydromedusae /
Russell, F. S.
Jelly-Fish : II. Hydromedusae / by F. S. Russell - London : J. Murray, 1939 - 436-449 p. : ill. ; 27 cm - The school science review ; n. 79 .
Jelly-Fish : II. Hydromedusae / by F. S. Russell - London : J. Murray, 1939 - 436-449 p. : ill. ; 27 cm - The school science review ; n. 79 .