Rubber and the environment : proceedings of the joint workshop of the United Nations Conference on Trade and Development and the international rubber study group
著者
書誌事項
Rubber and the environment : proceedings of the joint workshop of the United Nations Conference on Trade and Development and the international rubber study group
（Analytical studies on trade, environment and development / United Nations Conference on Trade and Development, no.3）
United Nations, 1999
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注記
"UNCTAD/ITCD/TED/5"
"United Nations publication sales No. E.00-II-D-10"--T.p. verso