Pacific salmon fisheries.
Cobb, John N. 1868-1930.
Pacific salmon fisheries. By John N. Cobb ... - Washington, Govt. Print. Off., 1917. - 255 p. incl. tables. XXIX pl. 23 cm. - United States. Bureau of Fisheries. Doc. 839 .
"Appendix III to the Report of the U.S. Commissioners of Fisheries for 1916." At head of title: Department of Commerce.
f 17000238
Pacific salmon fisheries.
Fish culture.
Salmonidae.
Fishery products--Preservation.
SH348 / .C7 1917
Pacific salmon fisheries. By John N. Cobb ... - Washington, Govt. Print. Off., 1917. - 255 p. incl. tables. XXIX pl. 23 cm. - United States. Bureau of Fisheries. Doc. 839 .
"Appendix III to the Report of the U.S. Commissioners of Fisheries for 1916." At head of title: Department of Commerce.
f 17000238
Pacific salmon fisheries.
Fish culture.
Salmonidae.
Fishery products--Preservation.
SH348 / .C7 1917