Unep World Conservation Monitoring Centre : Checklist of CITES species and annotated CITES appendices and reservations : a reference to the appendices to the Convention on International Trade in Endangered Species of Wild Fauna and Flora / compiled by the UNEP World Conservation Monitoring Centre, edited by Tim Inskipp & Harriet J. Gillett.
Unesco European Conference 1958 : Conference Europeenne de l'Unesco. Rapports et exposes presentes sur les programmes des emergnements du second degre.
Unesco International Centre For Development : The outflow of professionals with higher education from and among States Parties to the Regional Convention on the Recognition of Studies, Diplomas and Degrees in Higher Education in Latin America and the Caribbean.
Unesco International Hydrological Programme : Consequences of spatial variability in aquifer properties and data limitations for groundwater modelling practice : a contribution to the International Hydrological Programme of UNESCO / by A. Peck ... [et al.].
Unesco Methods Materials And Techniques Of Education Section : Glossary of educational technology terms / prepared by the Methods, Materials and Techniques of Education Section, Unesco, for the International Bureau of Education = Glossaire des termes de technologie éducative / préparé par la Section des méthodes, matériels, et techniques de l'Unesco pour le Bureau international d'éducation.
Unesco Natural Resources Research Division : Geo-ecology of the mountainous regions of the tropical Americas : geo-ecologia de las regiones montanosas de las Americas tropicales : proceedings of the Unesco Mexico Symposium / edited by C.Troll.
