Includes location map (inset). Text, map of refuge headquarters area showing tour route, and col. ill. on verso. Available also through the Library of Congress Web site as a raster image.
U.S. Fish And Wildlife Service
2004
<a rel="nofollow" class="external free" href="https://www.loc.gov/item/2005626596/">https://www.loc.gov/item/2005626596/</a>