Oil shale mining development in Estonia
Valgma, Ingo
;
Nikitin, Oleg
;
Lohk, Martin
EU Legislation as it Affects Mining : [INFRA 22944 TAIEX Workshop : 30th November - 2nd December 2006] : proceedings of TAIEX Workshop in Tallinn
2006
/
p. 103-113 : ill