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	1.	Wyoming vermiculite deposits, by Arthur F. Hagner. by Hagner, Arthur Feodor, 1911- Material type: Text; Format: print ; Literary form: Not fiction Publication details: Laramie, University of Wyoming, 1944 Availability: No items available. Add to cart (remove)
	2.	Some rocks and soils of high selenium content, by O. A. Beath, Arthur F. Hagner, [and] C. S. Gilbert. by Beath, Orville A. (Orville Andrew), 1884- Hagner, Arthur Feodor, 1911- [joint author.] Gilbert, C. S [joint author.] Material type: Text; Format: print ; Literary form: Not fiction Publication details: Laramie, Univ. of Wyoming, 1946 Availability: No items available. Add to cart (remove)

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