Perman, Roger
Natural resource and environmental economics - 2nd ed. - Harlow : Longman, 1999 - 564 p.
0582368766
ENVIRONMENTAL ECONOMICS
NATURAL RESOURCES--MANAGEMENT
SUSTAINABLE DEVELOPMENT
HC79 .E5 / N378 1999
Natural resource and environmental economics - 2nd ed. - Harlow : Longman, 1999 - 564 p.
0582368766
ENVIRONMENTAL ECONOMICS
NATURAL RESOURCES--MANAGEMENT
SUSTAINABLE DEVELOPMENT
HC79 .E5 / N378 1999