Dr. Anita Kellogg shares her insights on the global mineral supply and the politics, processes and roadblocks that create the dynamic world of making sure we have enough. www.thelisteningtube.com Comments go here Support the show Want to be a guest on The Listening Tube? Send Bob Woodley a message on PodMatch, here: https://www.podmatch.com/hostdetailpreview/thelisteningtube
