International Expert Meeting on Progress and Trends in Environmental Education since the Tbilisi Conference, Unesco, Paris, 6-10 September 1982 : final report.
1982
Полное описание
ЗаглавиеInternational Expert Meeting on Progress and Trends in Environmental Education since the Tbilisi Conference, Unesco, Paris, 6-10 September 1982 : final report.
Шифр
UNESCO/ED-82/CONF.618/COL.4
АвторыUNESCO
ДатаParis : United Nations Educational, Scientific and Cultural Organization, 1982.
Описание
14, [24] p.