Cover title.
Title varies: v. 1, Wyoming wilderness study report.
Distributed to depository libraries in microfiche.
Shipping list no.: 92-2060-M (v. 1); 92-1564-M (v. 2).
"September 1991."
"BLM-WY-ES-91-017-4332"--Vol. 1, p. [4] of cover; "BLM-WY-ES-91-018-4332"--Vol. 2, p. [4] of cover.
Microfiche. [Washington, D.C. : Supt. of Docs., U.S. G.P.O., 1992] 6 microfiches : negative.