Draft decision on International Codification System for Medium and High Rank Coals / recommended by the Sessional Committee.
1988
Detalles de los registros
SignaturaE/ECE/(43)/L.3
TítuloDraft decision on International Codification System for Medium and High Rank Coals / recommended by the Sessional Committee.
FechaGeneva : UN, 14 Apr. 1988.
Descripción
[1] p.