Report of the 6th session of the Meeting of Directors of National Mining Research Institutes.
1982
Details
Symbol[E/ECE/]COAL/GE.4/10
TitleReport of the 6th session of the Meeting of Directors of National Mining Research Institutes.
AuthorsUN. ECE. Meeting of Directors of National Mining Research Institutes (6th sess. : 1982 : Geneva)
DateGeneva :[...]
Description
7 p.