Vineyard laborers Strikes and lockouts 7 Agricultural laborers 4 Labor unions 3 BUSINESS & ECONOMICS 1 Documentary films 1 Environmental aspects 1 Environmentally induced diseases 1 Foreign workers, Filipino 1 Foreign workers, Mexican 1 Grape Strike, Calif., 1 Grape Strike, Calif., 1965-1970 1 Grape industry 1 HISTORY / Europe / General 1 Health and hygiene 1 History 1 Labor 1 Labor & Industrial Relations 1 Landarbeiders 1 Mexican American agricultural laborers 1 POLITICAL SCIENCE 1 Peasants 1 Pesticides 1 Political activity 1 Poverty 1 Protestbewegingen 1 Socialism 1 Spraying and dusting residues in agriculture 1 Viticulture 1 Wijnbouwers 1