America's renewable resources historical trends and current challenges

America's renewable resources historical trends and current challenges

Manylion Llyfryddiaeth
Awduron Eraill: Frederick, Kenneth D., Sedjo, Roger A.
Fformat: Llyfr
Iaith:English
Cyhoeddwyd: Washington, D.C. Resources for the Future c1991.
Pynciau:
Renewable natural resources > Management. > United States.
Renewable natural resources > Government policy > United States.