An intensive study of the fauna and flora of a restricted area of sea bottom /
Sumner, Francis B.
An intensive study of the fauna and flora of a restricted area of sea bottom / by Francis B. Sumner - Washington : Govt. Print. Off., 1910 - 1227-1263 p. : ill. ; 25 cm - Bulletin of the Bureau of fisheries ; 28 .
An intensive study of the fauna and flora of a restricted area of sea bottom / by Francis B. Sumner - Washington : Govt. Print. Off., 1910 - 1227-1263 p. : ill. ; 25 cm - Bulletin of the Bureau of fisheries ; 28 .