Cooper, R. N. (1994). Environment and resource policies for the world economy. Brookings Institution.
Tohutoru Kātū Chicago (17th ed.)Cooper, Richard N. Environment and Resource Policies for the World Economy. Washington, D.C.: Brookings Institution, 1994.
Tohutoro MLA (9th ed.)Cooper, Richard N. Environment and Resource Policies for the World Economy. Brookings Institution, 1994.
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