Diversification in industry Economic conditions 2 Economic policy 2 Aerospace industry employees 1 Business planning 1 Capital 1 Case studies 1 Conglomerate corporations 1 Congresses 1 Consolidation and merger of corporations 1 Corporations 1 Decentralization in management 1 Employee participation 1 History 1 Industrial concentration 1 Industrial location 1 Investments 1 Management 1 Manufactures 1 Marketing 1 Petroleum industry and trade 1 Pricing 1 Regional planning 1 Trade-unions 1