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.