Author
Barth, Gunther Paul
1
Brunner, Ronald D.
1
Cawley, R. McGreggor
1
Cole, David N.,
1
Kenney, Douglas S., 1964-
1
Kneisley, R. O.
1
McGrath, Roger D.
1
Morley, Judy Mattivi
1
Newton, Jan M., 1941-
1
Rocky Mountain Research Station (Fort Collins, Colo.),
1
Stiles, Jim
1
United States. Bureau of Mines
1
Wehr, Kevin, 1972-
1
Willis, Roxanne
1
Young, John A., 1941-
1