Resources for the Future & Clawson, M. (1977). Research in forest economics and forest policy: Papers resulting from a symposium on research in forest economics and forest policy, Resources for the Future, January 13 and 14, 1977, Washington, D.C. Resources for the Future.
Cita Chicago (17th ed.)Resources for the Future i Marion Clawson. Research in Forest Economics and Forest Policy: Papers Resulting from a Symposium on Research in Forest Economics and Forest Policy, Resources for the Future, January 13 and 14, 1977, Washington, D.C. Washington, D.C: Resources for the Future, 1977.
Cita MLA (9th ed.)Resources for the Future i Marion Clawson. Research in Forest Economics and Forest Policy: Papers Resulting from a Symposium on Research in Forest Economics and Forest Policy, Resources for the Future, January 13 and 14, 1977, Washington, D.C. Resources for the Future, 1977.