Agriculture 54 Agricultura 35 Economic aspects 34 Agriculture and state 19 Agriculture, Cooperative 13 Aspectos económicos 11 Rural development 11 Agricultura y estado 10 Social aspects 9 Agricultural industries 7 Rural conditions 7 Agricultural laborers 6 Aspectos sociales 6 Condiciones rurales 6 Desarrollo rural 6 History 6 Política agraria 6 Historia 5 Migrant agricultural laborers 5 Produce trade 5 Social conditions 5 Trabajadores agrícolas 5 Condiciones sociales 4 Cooperativa agrícola 4 Land reform 4 Peasants 4 Political activity 4 Reforma agraria 4 Sociology, Rural 4 Agricultural credit 3