Description
Item Description:Cover title.
"NPS D-11, January 2001"--P. [3] of cover.
Physical Description:ix, 161 pages : illustrations (some color), color maps ; 28 cm.
Also available via Internet from the NPS web site. Address as of 3/24/04: http://planning.nps.gov/document/wabadgmp%2Epdf; current access is available via PURL.
Bibliography:Includes bibliographical references (pages 157-158) and index.