books by publisher
UNESCO

Présence Senghor: 90 écrits en hommage aux 90 ans du poète-président (Profils)

Learning: The Treasure Within Report to UNESCO of the International Commission on Education for the Twenty-First Century (SANS COLL - UNESCO)

The Future of Arid Lands - Revisited: A Review of 50 Years of Drylands Research (Man and the Biosphere)
Communication and rural development
