Description
Published:Vol. 1, no. 1 (Jan. 1989)-v. 16, no. 12 (Dec. 2004).
Item Description:Title from cover.
Purchase from: Supt. of Docs., P.O. Box 371954, Pittsburgh, PA 15250-7954.
Latest issue consulted: Volume 9, number 8 (Aug. 1997).
Physical Description:volumes : illustrations ; 28 cm.
Also avialble in electronic format.
Some v. distributed to depository libraries in microfiche.
Some issues also available via Internet from the USDA Web site.
Publication Frequency:Monthly
ISSN:1047-4781
1559-6656
0015-7163
1559-6648