erovnuli-samecniero-biblioteka Search for 'au:"Harrison, Roger Webster,"'

Commercial production of menhaden fish oil for animal feeding, by Roger W. Harrison and S. R. Pottinger.

By Harrison, Roger Webster,.
Washington, U.S. Govt. print. off., 1931 .
1 p. l., 11 p. , At head of title: U.S. Dept. of Commerce ... Bureau of Fisheries ... 23 cm..

]]> Place hold on Commercial production of menhaden fish oil for animal feeding,

Market for marine animal oils in the United States,

By Harrison, Roger Webster,.
Washington, U.S. Govt. print. off., 1931 .
1 p. l., 78 p. , At head of title: U.S. Dept. of Commerce ... Bureau of Fisheries ... 23 cm..

]]> Place hold on Market for marine animal oils in the United States,

Chemical and physical properties of haddock-liver oil and its vitamin content,

By Pottinger, S. R..
Washington, U.S. Govt. print. off., 1935 .
1 p. l., 16 p. , At head of title: U.S. Department of Commerce. 23 cm..

]]> Place hold on Chemical and physical properties of haddock-liver oil and its vitamin content,

Effect of manufacture on the quality of nonoily fish meals,

By Harrison, Roger Webster,.
Washington, U.S. Govt. Print. Off., 1935 .
1 p. l., 30 p. , At head of title: U.S. Dept. of Commerce. 23 cm..

]]> Place hold on Effect of manufacture on the quality of nonoily fish meals,

Pacific salmon oils,

By Harrison, Roger Webster,.
Washington, U.S. Govt. Print. Off., 1939 .
21 p. incl. tables, diagrs. , Cover-title. | At head of title: U.S. Department of Commerce. Bureau of Fisheries. 24 cm..

]]> Place hold on Pacific salmon oils,