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1.

図書
図書
1. The state of the environment in OECD member countries
Organisation for Economic Co-operation and Development
出版情報: Paris : Organisation for Economic Co-operation and Development , [Washington, D.C. : Sold by OECD Publications and Information Center], 1979
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2.

図書
図書
2. Environment policies for the 1980s (: pbk)
Organisation for Economic Co-operation and Development
出版情報: Paris : Organisation for Economic Co-operation and Development , [Washington, D.C. : sold by OECD Publications and Information Center], 1980
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3.

図書
図書
3. Agricultural and environmental policies : opportunities for integration
Organisation for Economic Co-operation and Development
出版情報: Paris : OECD, 1989
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