Description
Item Description:Title from title screen (viewed Nov. 25, 2008).
"Issued March 2008"--P. viii.
Electronic resource.
Physical Description:1 volume (various pagings) : digital, PDF file.
Format:Mode of access: Internet from the USDA web site. Address as of 11/25/2008: http://soildatamart.nrcs.usda.gov/Manuscripts/WV600/0/WVJacksonMason.pdf ; current access available via PURL.
Bibliography:Includes bibliographical references (pages 323-324) and index to map sheets.