Even year reports for 1964-1968 issued as U.S. Forest Service resource bulletin SO; 1970 as Forest Service resource bulletin SO; <1994-> as Resource bulletin SRS; odd year reports for 1963-1967 as Forest Service resource bulletin SE.
Some v. distributed to depository libraries on microfiche, <1980-1997>.
Some issues also available via Internet from the Southern Research Station web site (PDF version only). Address as of 11/16/2000: http://www.srs.fs.fed.us/pubs/index.jsp ; current access is available via PURL.