Description
Item Description:"May 2005."
Physical Description:iv, 41 pages : illustrations ; 28 cm.
Mode of access: Internet from the ERS web site. Address as of 4/13/06: http://www.ers.usda.gov/publications/eib2/ (abstract), http://www.ers.usda.gov/publications/eib2/eib2.pdf (PDF version); current access available via PURL.
Bibliography:Includes bibliographical references.