Enviromental economics
Cottrell , Alan
Enviromental economics an introduction for studentes of the resource and environmental sciences [Text] Cottrell , Alan - London Edward Arnold 1978 - iv, 66 p. ill. 22 cm.
Economics of Land and Energy / Natural Resources and Energy
333.7 / COT
Enviromental economics an introduction for studentes of the resource and environmental sciences [Text] Cottrell , Alan - London Edward Arnold 1978 - iv, 66 p. ill. 22 cm.
Economics of Land and Energy / Natural Resources and Energy
333.7 / COT