Greater Yellowstone ecosystem : an analysis of data submitted by federal and state agencies /

Relief shown by contours and spot heights on some sheets.
Cover title.
At head of title: 99th Congress, 2d session, committee print no. 6.
Title from p. 17 of text: Yellowstone, ecosystem, resources, and management / M. Lynne Corn ... and Ross W. Gorte, analyst[s] in Natural Resources Policy, Environment and Natural Resources Policy Division, December 12, 1986.
Available also through the Library of Congress Web site as a raster image.
In lower right corner: Interior--Geological Survey, Reston, Virginia--1987.
On cover: Reproduced by the Library of Congress, Congressional Research Service, June 25, 1987.
Accompanied by text. 210 p. ; 24 cm. -- Maps, sources and explanatory notes. 1 p. ; 36 cm.
On cover: CP 2146.
ARP