01048cam a22003011 4500 f 37000012 DLC 20260227111250.0 760427s1937 xx 000 0 eng f 37000012 (OCoLC)2141950 DLC DeU OCoLC DLC premarc SH167 .T86 D3 1937 SH11 .A28 no. 35 Copy 2. Davis, Herbert Spencer, 1875- Care and diseases of trout, by H. S. Davis. Rev. ed., 1937. Washington, U.S. Govt. print. off., 1937. ii, 76 p. incl. illus., tables, diagrs. 23 cm. [United States] Bureau of fisheries. Investigational report no. 35 At head of title: U. S. Dept. of commerce... Bureau of fisheries... "Revision of Bureau of fisheries Document no. 1061 and Investigational report no. 22."--p. 1. Bibliography: p. 74-76. Trout. Trout Diseases. Fish culture. 23361 23361