Economic development -- Economic conditions 4 Environmental aspects 2 Economic aspects 1 Economic condition 1 Environment aspects -- 1 Environmental policy 1 more ... Environmental policy -- 1 Ethics relations -- 1 Ethnicity -- 1 Influence on nature -- 1 International cooperation 1 Land settlement -- 1 Man -- 1 Management 1 Natural resources -- 1 Politics and government 1 Religious aspects 1 Social conditions 1 less ...