Restoration of gray wolves to Yellowstone National Park [microform] : hearing before the Subcommittee on National Parks and Public Lands of the Committee on Interior and Insular Affairs, House of Representatives, One Hundred First Congress, first session, on H.R. 2786 ... hearing held in Washington, DC, July 20, 1989.
United States.Congress.House.Committee on Interior and Insular Affairs.Subcommittee on National Parks and Public Lands.
Washington : U.S. G.P.O. : For sale by the U.S. G.P.O., Supt. of Docs., Congressional Sales Office,
1992.
Distributed to some depository libraries in microfiche.
Shipping list no.: 92-347-P.
"Serial no. 101-89."
Includes bibliographical references.
Microfiche.
Wolves
Ecology
Wildlife conservation