Tender RFQ_EMO_2013-042 «Development of technological solutions for minimization of anthropogenic impact of adit mine waters of Kholodninsky poly-metal deposit on water ecosystems», application period: 04 April 2013 - 25 April 2013
RFQ_EMO_2013-042_upd. 04-April-2013 Pilot project mining Holod Russia.pdf — PDF document, 231 kB (237034 bytes)