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Handbook on the Economics of Natural Resources
by Halvorsen, Robert, Layton, ...
ISBN: 9781784715205
List Price: $69.95
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Benefit-Cost Analysis of Air-Pollution Control
by Halvorsen, Robert, Ruby, Mi...
ISBN: 9780669026474
List Price: $31.50
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Econometric Models of U. S. Energy Demand
by Halvorsen, Robert
ISBN: 9780669019421
List Price: $19.95
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