
Economics and the Environment
569,-

Economics and the Environment
1 729,-

Resource and Environmental Effects of U.S. Agriculture
369,-

Resource and Environmental Effects of U.S. Agriculture
1 469,-

Energy, Foresight and Strategy
489,-

Public Expenditure Decisions in the Urban Community
489,-

Land Economics Research
529,-

Regulation of the Natural Gas Producing Industry
489,-

The Long-Term Adequacy of World Timber Supply
569,-

The Economics of Water Utilization in the Beet Sugar Industry
529,-

Economics and the Environment
569,-

Economics and the Environment
1 729,-

Resource and Environmental Effects of U.S. Agriculture
369,-

Resource and Environmental Effects of U.S. Agriculture
1 469,-

Energy, Foresight and Strategy
489,-

Public Expenditure Decisions in the Urban Community
489,-

Land Economics Research
529,-

Regulation of the Natural Gas Producing Industry
489,-

The Long-Term Adequacy of World Timber Supply
569,-

The Economics of Water Utilization in the Beet Sugar Industry
529,-