Physical distribution of goods Management 85 Business logistics 74 Marketing channels 36 Industrial procurement 31 Materials management 29 Delivery of goods 20 Customer services 15 Production scheduling 8 Inventory control 6 Freight and freightage 5 International trade 5 Mathematical models 5 Warehouses 5 Liquids 3 Malaysia 3 Mathematics 3 Network analysis (Planning) 3 Statistical methods 3 Traffic flow 3 Airlines 2 Computer programs 2 Directories 2 Production planning 2 Purchasing 2 Sales management 2 Sociology, Urban 2 Textbooks 2 Transportation 2 Urban policy 2