//-->
Human capital and income inequality
Lee, Jong-Wha, (2018)
The "amelioration" of child labor, "a modest proposal"
Bonnal, Michaël, (2015)
Work, age and leisure : causes and consequences of the shortened working life
Clark, Frederick Le Gros, (1966)
Ageing in industry : an inquiry, based on figures derived from census reports, into the problem of ageig under the conditions of modern industry
Clark, Frederick Le Gros, (1955)
Woman, work and age : to study the employment of working women throughout their middle lives
Clark, Frederick Le Gros, (1962)