Here are entered works on the hours that employees are at work. Works on the number of hours of labor necessary to accomplish a task are entered under Labor time. Works on the units produced by workers in relation to a given effort or unit of time expended are entered under Labor productivity.
--subdivision Ability testing under subjects, e.g. Medicine--Ability testing; and subdivision Rating of under classes of persons, e.g. Nurses--Rating of
Here are entered works on strikes and lockouts in general. Works on strikes in a particular industry are entered under the heading Strikes and lockouts subdivided by the industry or occupation and further subdivided by place if local, e.g. Strikes and lockouts--Police; Strikes and lockouts--Railroads--France. Works on individual strikes are entered under the heading for the name of the strike, e.g. Coal Miners' Strike, U.S., 1949-1950. --names of individual strikes, e.g. Coal Miners' Strike, U.S., 1949-1950
--subdivision Job stress under classes of persons and ethnic groups; and subdivision Officials and employees--Job stress under names of countries, cities, etc. and names of individual government agencies
