G
Gloria E. Helfand
7 works on record
Works

The theory and practice of command and control in environmental policy

Irrigated agriculture and the environment
Environmental policy analysis for decision making
Environmental policy analysis for decision making
Theory and Practice of Command and Control in Environmental Policy
Theory and Practice of Command and Control in Environmental Policy
Economics of the Environment
Economics of the Environment
Coal and wilderness
Coal and wilderness
Timber economics and other resource values--the Bighorn-Weitas roadless area, Idaho
Timber economics and other resource values--the Bighorn-Weitas roadless area, Idaho