Irregular, 2009-; Quarterly, -2008; Print began in Oct. 1970.; "First published in 1970 and published quarterly as a periodical from 1971 through 2008, articles are now published individually in the School Law Bulletin free, online series."
[Rev.]; Cover title.; "This bulletin is a revision of Commercial production of staked tomatoes in North Carolina (AG-405), prepared by T.R. Konsler and R.G. Gardner in 1990."--P. .; Includes bibliographical references (p. 44).