Basic facts about the United Nations / United Nations Department of Public Information
United Nations Department of Public Information, 1989
Buku Teks
Basic facts about the United Nations / Department of Republic Information United Nations
Department of Republic Information United Nations, 1992
Buku Teks
Commodity trade and economic development / United Nations
Department of Economic Affairs, 1953
Buku Teks
Escap 1947-1987 regional co-operation for development United Nations. Economic and Social Commisiion for Asia and the Pacific
Bangkok United Nations 1987,
Buku Teks
Administration of rural development in Asean Countries / Economic and Social Comission for Asia and the Pacific, United Nations
United Nations, 1983
Buku Teks
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