Description
Item Description:Title from title screen (viewed Dec. 1, 2008).
"Issued 2006"--P. 11.
Electronic resource.
Physical Description:863 pages : digital, PDF file.
Format:Mode of access: Internet from the USDA web site. Address as of 12/01/2008: http://soildatamart.nrcs.usda.gov/Manuscripts/WA681/0/WA681%5Ftext.pdf ; current access available via PURL.
Bibliography:Includes bibliographical references (page 257) and index to map sheets.