[Role of human capital in rural areas development]

actividades cooperativas agricultural development capacidad empresarial comunidades rurales condiciones sociales condition sociale cooperative activities desarrollo rural desarrollo sostenible desempleo ecologia ecologie ecology education entrepreneurship evaluation extension extension activities human resources labour market mercado del trabajo methode methods poland pologne polonia population rurale recursos humanos ressource humaine rural areas rural communities rural development rural population secteur agroindustriel sector agroindustrial social conditions sostenibilidad sustainability sustainable development unemployment vulgarisation zonas rurales zone rurale