Environmental quality the ninth annual report of the Council on Environmental Quality Desember 1978 Council on Environmental Quality
Washington, D.C. The Council 1978,
 Buku Teks
The economics of environmental quality
American Enterprise Institute for Public Policy Research, 1973
 Buku Teks
Pierzynski, Gary M., author
Soils and environmental quality
Taylor and Francis, 2005
 Buku Teks
Mills, Edwin S., author
The Economics of environmental quality
W.W. Norton, 1978
 Buku Teks
Baumol, William J., author
Economics, environmental policy, and the quality of life
Prentice-Hall, 1979
 Buku Teks
<<   1 2 3   >>