National Research Council (U.S.). Committee on Research Programs of the U.S. Bureau of Mines & ebrary, Inc. (1994). Research programs of the U.S. Bureau of Mines: First assessment, 1994. National Academy Press.
Successfully copied to clipboard
Copying to clipboard failed
Dyfyniad Arddull Chicago
National Research Council (U.S.). Committee on Research Programs of the U.S. Bureau of Mines and Inc ebrary. Research Programs of the U.S. Bureau of Mines: First Assessment, 1994. Washington, D.C.: National Academy Press, 1994.
Successfully copied to clipboard
Copying to clipboard failed
Dyfyniad MLA
National Research Council (U.S.). Committee on Research Programs of the U.S. Bureau of Mines and Inc ebrary. Research Programs of the U.S. Bureau of Mines: First Assessment, 1994. National Academy Press, 1994.
Successfully copied to clipboard
Copying to clipboard failed
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.