Phosphate deposits of Idaho and their relation to the world supply,
by Virgil R.D. Kirkham.
- Moscow, University of Idaho, 1925.
- 28 p. illus. 23 cm.
- State of Idaho Bureau of Mines and Geology reprint, no. 1 .
- Reprint (Idaho Bureau of Mines and Geology) ; no. 1. .
Cover title. Paper of the American Institute of Mining and Metallurgical Engineers, no. 1405-H. Issued with Mining and metallurgy, January 1924 (New York meeting, February 1925).