Gloria E. Helfand

Coal and wilderness

Coal and wilderness

Year unknown

Economics of the Environment

Economics of the Environment

Year unknown Peter Berck and Gloria E. Helfand

Environmental policy analysis for...

Environmental policy analysis for decision making

Year unknown

Irrigated agriculture and the environment

Year unknown R. M. Adams, D. W. Bromley, Bonnie G. Colby, A. Dinar, Gloria E. Helfand, R. E. Howitt, K. Segerson, M. Weinberg, R. A. Young, and D. Zilberman

Theory and Practice of Command an...

Theory and Practice of Command and Control in Environmental Policy

Year unknown Peter Berck and Gloria E. Helfand

The theory and practice of command and control in environmental policy

Year unknown Gloria E. Helfand and Peter Berck

Timber economics and other resour...

Timber economics and other resource values--the Bighorn-Weitas roadless area, Idaho

Year unknown