Dostupnost

Nijkamp, Peter, ed., Button, Kenneth John, ed. a Willis, Kenneth George, ed. Environmental valuation. Vol. I, Methods and anomalies. Cheltenham: Elgar, 1999. xxx, 425 s. Environmental analysis and economic policy; 3. An Elgar reference collection. ISBN 1-85898-723-7.

edited by Kenneth G. Willis, K. B. a. P. N., Nijkamp, P., Button, K. J., & Willis, K. G. (1999). Environmental valuation. Cheltenham: Elgar.

edited by Kenneth G. Willis, Kenneth Button and Peter Nijkamp, Peter Nijkamp, Kenneth John Button, and Kenneth George Willis. Environmental Valuation. Cheltenham: Elgar, 1999.

edited by Kenneth G. Willis, Kenneth Button and Peter Nijkamp, Peter Nijkamp, Kenneth John Button, and Kenneth George Willis. Environmental Valuation. Cheltenham: Elgar, 1999.