MODELS AND THEORIES IN GEOGRAPHY by K. Siddhartha and S. Mukherjee 1. Systems Analysis in Human Geography 2. Development Theories-Friedman, Development Theories-Myrdal, 3. Rostov's Model of Stages of Economic Growth 4. Limits to Growth. 5. Difusion of Innovations. 6. Agricultural Location Theories-Von Thunen's Theory 7. Industrial location Theories-Weber's theory of Industrial location 8. Industrial location Theories 9. Trade Theories. 10. Central place Theory- Walter Christaller and Losch 11. Malthus and Marxian Theory. 12. Demographic Transition. 13. Growth Pole Centre of Perroux and Boudeville 14. Heartland and Rimland Theory. 15. Laws of International Boundaries and Frontiers