Description
Published:Began with 2007.
Item Description:Description based on first issue; title from HTML index page (viewed Feb. 6, 2009).
Latest issue consulted: 2007.
Electronic resource.
Physical Description:volumes : digital, PDF files.
Publication Frequency:Annual
Format:Mode of access: Internet via the USDA ARS National Programs web site. Address as of 2/6/09: http://www.ars.usda.gov/research/programs/programs.htm?np%5Fcode=216&docid=17582 ; current access available via PURL.