Global Data Toolset (GDT).

Bibliographic Details
Corporate Authors:	Rocky Mountain Geographic Science Center, Geological Survey (U.S.)
Format:	Government Document eBook
Language:	English
Published:	[Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, [2007]
Edition:	Version 1.0.
Series:	Fact sheet (Geological Survey (U.S.)) ; 2007-3104.
Subjects:	Wildlife management areas > Geographic information systems. Protected areas > Geographic information systems. Boundaries > Geographic information systems. Land use > Geographic information systems. Biotic communities > Geographic information systems.
Online Access:	http://pubs.usgs.gov/fs/2007/3104/ https://purl.fdlp.gov/GPO/LPS97559

Available Online