http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Growth of Pacific coast pilchard fishery to 1942
The pilchard fishery of the west coast of North America was a minor one until stimulated by the war-born food demand of 1914-1918. Annual landings increased to 600,000 tons by the 1934-35 season and fluctuated about this level until the 1944-45 season. The year 1942 marks approximately the end of this period of growth of the fishery.
Development of the fishery -- Legal regulation of the industry, 1917-42.
by Milner B. Schaefer, Oscar E. Sette and John C. Marr.
Includes bibliographical references (pages 29-31).
Washington, U.S. Govt. Print. Off., 1951
Research report (U.S. Fish and Wildlife Service) ; 29