Ot︠s︡enka ėkonomicheskoĭ ėffektivnosti osvoenii︠a︡ ugolʹnykh resursov I︠A︡kutii
By: Ė.I. Efremov
Publisher: I︠A︡kutskiĭ nauchnyĭ t︠s︡entr SO RAN
Published: 1993
Place of publication: I︠a︡kutsk
Language: rus
Number of pages: 164
Subjects: Coal mines and mining; Economic aspects