Description
Item Description:Description based on 2003; title from title screen (viewed Jan. 12, 2009).
Latest issue consulted: 2007.
Title varies slightly.
Electronic resource.
Physical Description:: HTML files.
Publication Frequency:Annual
Format:Mode of access: Internet via the USDA ARS National Programs web site. Address as of 01/14/09: http://www.ars.usda.gov/research/programs/programs.htm?np%5fcode=108&docid=17712 ; current access available via PURL.