Programme of the 4th session, and the study tour : Group of Experts on Open-cast Mines.
1982
Details
Symbol[E/ECE/]COAL/GE.5/7/Add.3
TitleProgramme of the 4th session, and the study tour : Group of Experts on Open-cast Mines.
DateGeneva : UN, 23 Dec. 1982.
Description
2 p.