Distributed to depository libraries in microfiche.
Shipping list no.: 94-0452-M.
"December 1993"--P. [2] of cover.
"1994"--Header.
Includes bibliographical references (pages 19-20).
Also available via Internet from the SRS web site. Address as of 3/14/05: http://www.srs.fs.usda.gov/pubs/gtr/gtr%5Fse085.pdf; current access is available via PURL.
Microfiche. [Washington, D.C.?] : Supt. of Docs., U.S. G.P.O., [1994]. 1 microfiche : negative.