Description: Greater Yellowstone ecosystem

Other Authors:	Library of Congress. Congressional Research Service., United States. Congress. House. Committee on Interior and Insular Affairs. Subcommittee on Public Lands., United States. Congress. House. Committee on Interior and Insular Affairs. Subcommittee on National Parks and Recreation.
Format:	Book
Language:	English
Published:	Washington : U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O., 1987.
Physical Description:	ii, 210 pages : illustrations, 1 form, maps ; 24 cm.
Subjects:	Biotic communities -- Yellowstone National Park Region. Wildlife conservation -- Yellowstone National Park Region. Yellowstone National Park.

Item Description:	At head of title: 99th Congress, 2d session. Distributed to some depository libraries in microfiche. Shipping list no.: 87-77-P. "December 1986." "Committee print no. 6." Includes bibliographical references.
Physical Description:	ii, 210 pages : illustrations, 1 form, maps ; 24 cm.
Bibliography:	Includes bibliographical references.