Echinus /
Chadwick, Herbert Clifton
Echinus / by Herbert Clifton Chadwick. - Liverpool : T. Dobb & Co., 1900. - 28 p. : ill. ; 25 cm. - Liverpool Marine Biology Committee Memoirs : on typical British Marine plants & animals ; 3 .
Echinus / by Herbert Clifton Chadwick. - Liverpool : T. Dobb & Co., 1900. - 28 p. : ill. ; 25 cm. - Liverpool Marine Biology Committee Memoirs : on typical British Marine plants & animals ; 3 .