Workshop on Pollution of the Mediterranean (6th : 1982 : Cannes, France). VIes Journées d’études sur ... 1983: t.p. (Programme des Nations Unies pour l’environnement, Nairobi; United Nations Environment Program, Nairobi)
Reunión Latinoamericana de Rhizobium (11th : 1982 : Lima, Peru). Memorias, 1982: t.p. (PNUMA/Rola) p. 7 (Programa de las Naciones Unidas para el Medio Ambiente; PNUMA/Rola)
Vienna Convention for the Protection of the Ozone Layer (1985). French. Convention de Vienne pour ... 1985: t.p. (Programme des Nations Unies pour l’environnement, PNUE)
The Impact of climatic variations on agriculture, c1988- ; v. 1, book t.p. (United Nations Environment Program)
Klimat i zdorovʹe cheloveka, 1988: v. 1-2, t.p. (I︠U︡NEP)
Environmental hazards of war, 1990: t.p. (United Nations Environment Programme) t.p. verso (UN Environmental Programme, Nairobi)
Environmental guidelines for settlements planning and management, c1987-: t.p. (United Nations Environmental Programme)
Problemática do meio ambiente em alguns países africanos, 1987: t.p. (Programa das Nações Unidas para o Meio Ambiente)
Chang Jiang liu yu hong shui huan jing cheng zai yin su zong he zhi li, 2001: t.p. (Lian he guo huan jing gui hua shu)
La transición hacia el desarrollo sustentable, 2002: t.p. (PNUMA) t.p. verso (Programa de Naciones Unidas para el Medio Ambiente)