Layard, R., & Glaister, S. (1994). Cost-benefit analysis (2.). Cambridge.
Chicago Edition CitationLayard, Richard,Ed, and Stephen,Ed Glaister. Cost-benefit Analysis. 2. New York: Cambridge, 1994.
Deismireacht MLALayard, Richard,Ed, and Stephen,Ed Glaister. Cost-benefit Analysis. 2. Cambridge, 1994.
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