Report on the Scaphopoda and Gasteropoda : collected by H. M. S. Challenger during the years 1873-1876 /
Boog Watson, Robert
Report on the Scaphopoda and Gasteropoda : collected by H. M. S. Challenger during the years 1873-1876 / Robert Boog Watson. - London : Her Majesty's Stationery Office, 1886. - 756 p. : ill. ; 31 cm. - Report on the scientific results of the voyage of H.M.S. Challenger during the years 1873-1876 ; Zoology ; 15.42 .
Report on the Scaphopoda and Gasteropoda : collected by H. M. S. Challenger during the years 1873-1876 / Robert Boog Watson. - London : Her Majesty's Stationery Office, 1886. - 756 p. : ill. ; 31 cm. - Report on the scientific results of the voyage of H.M.S. Challenger during the years 1873-1876 ; Zoology ; 15.42 .