1.
 |  | Title: Valuing Environmental Preferences: Theory and Practice of the Contingent Valuation Method in the Us, Eu, and Developing Countries by Ian J. Bateman, Kenneth G. Willis, Kenneth J. Arrow ISBN: 0199248915 Publisher: Oxford University Press Pub. Date: 01 November, 2001 List Price: $45.00 Amazon.com Price: $45.00 |
2.
 |  | Title: Environmental Valuation (Elgar Reference Collection) by K. G. Willis, Kenneth Button, Peter Nijkamp, Kenneth G. Willis ISBN: 1858987237 Publisher: Edward Elgar Publishing Pub. Date: 01 October, 1999 List Price: $395.00 Amazon.com Price: $395.00 |
3.
 |  | Title: The Oldest Old by Richard M. Suzman, David P. Willis, Kenneth G. Manton ISBN: 0195097572 Publisher: Oxford University Press Pub. Date: 01 April, 1995 List Price: $49.50 Amazon.com Price: $49.50 |
4.
 |  | Title: Economic Valuation of the Environment: Methods and Case Studies by Guy Garrod, K. G. Willis, Kenneth G. Willis ISBN: 1858986842 Publisher: Edward Elgar Publishing Pub. Date: 01 June, 1999 List Price: $120.00 Amazon.com Price: $120.00 |
5.
 |  | Title: Housing the Poor in the Developing World: Methods of Analysis, Case Studies, and Policy by A. Graham Tipple, Kenneth G. Willis ISBN: 0415055393 Publisher: Routledge Pub. Date: August, 1991 List Price: $149.95 Amazon.com Price: $149.95 |
6.
 |  | Title: Costs and Benefits of Rent Control: A Case Study in Kumasi Ghana (Discussion Paper, 74) by Stephen Malpezzi, A.Graham Tipple, Kenneth G Willis, A. Graham Tipple, K. G. Willis ISBN: 0821314637 Publisher: World Bank Pub. Date: 01 March, 1990 List Price: $9.95 Amazon.com Price: $9.95 |