Description
Published:Publication began with v. 1, no. 1 (Jan. 1975).
Item Description:Previously classed: A 106.109:
Paper copies available from: U.S. Dept. of Agriculture, National Agricultural Library, Beltsville, MD 20705-2351.
Description based on: Volume 5, number 3 (Mar. 1979); title from caption.
Some previous issues classed: A 106.109:
Physical Description:volumes : illustrations ; 28 cm.
Some issues also available online.
Publication Frequency:Irregular (4 to 6 no. a year), <Apr.-June 1995->
ISSN:0095-2699