http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
National Agricultural Statistics Service.
electronic text, volumes : HTML, digital, PDF, txt files.
Description based on: Issue number CW-17-08 (released: April 28, 2008); title from title screen (viewed Aug. 18, 2009).
Latest issue consulted: Issue no: CW-31-09 (released: August 3, 2009) (viewed Aug. 18, 2009).
Mode of access: Internet from the USDA NASS web site. Address as of 8/18/09: http://www.nass.usda.gov/Statistics%5Fby%5FState/Minnesota/Publications/Crop%5FProgress%5F&%5FCondition/index.asp ; current access available via PURL.
Minnesota Agricultural Statistics Service, PO Box 7068, St. Paul, MN 55107