Case studies Case studies -- 4 Economic policy -- 2 Authority -- 1 Communication in management 1 Community development -- 1 Economic development -- 1 more ... Foreign relations -- 1 Industrial policy -- 1 Industries -- 1 Interpersonal relations 1 Pennsylvania general assembly 1 Political parties -- 1 Political practical -- 1 Public administration 1 Repsentative government and representation -- 1 Rural conditions -- 1 Rural development -- 1 Social conditions -- 1 Villages -- 1 World politics -- 1 less ...