Unknown Author
Dow Chemical Company. Great Western Division.
J. B. Clemmer
Robin Wright
I. N. Plaksin
United States. Court of Appeals (Third Circuit)
J. Laskowski
A. A. Abramov
B. K. Parekh
N. A. Suvorovskai͡a
B. E. Davis
Latin-American Congress on Froth Flotation (2nd 1985 Concepción, Chile)
V. A. Kremer
G. A. Khan
Janusz Girczys
International Symposium on Column Flotation (1988 Phoenix, Ariz.)
United States. Bureau of Mines.
Prater, Lewis Seward