Willis, K. G.

• Economic Valuation of the Environment
• Housing the poor in the developing world
• Comparative environmental economic assessment
• Contemporary issues in town planning
• Environmental valuation
• Problems in migration analysis
• The economics of town and country planning
• Urban planning and management
• Economic policy determination and evaluation in the North Pennines
• Effects of rent control
• Models of population and income
• Models of population and income: economic planning in rural areas