ET worldwide : a periodic compendium of opportunities in environmental training. No. 11, August 1994.
1994
Notice détaillée
Symbole***
TitreET worldwide : a periodic compendium of opportunities in environmental training. No. 11, August 1994.
Cote
UNEP(05)/E7
DateNairobi : UNEP, Aug. 1994.
Description
vi, 96 p. : ill.