q=floatation+and+bio%5C-extraction+of+sulfide+minerals+and+au%5C-ores&searchType=standard&isFacet=true&view=standard&rows=10&sortWay=score&sortOrder=desc&searchWay0=marc&logical0=AND
rows=10&searchWay0=marc&logical0=AND
Floatation and bio-extraction of sulfide minerals and au-ores