Mediterranean ceratia /
Jorgensen, E.
Mediterranean ceratia / by E. Jorgensen. - Copenhagen : Host and son, 1920. - 110 p. : ill. ; 35 cm. - Report on the Danish oceanographical expeditions 1908-1910 to the Mediterranean and adjacent sea. Biology ; 2.J1 .
Mediterranean ceratia / by E. Jorgensen. - Copenhagen : Host and son, 1920. - 110 p. : ill. ; 35 cm. - Report on the Danish oceanographical expeditions 1908-1910 to the Mediterranean and adjacent sea. Biology ; 2.J1 .