Description
Published:Vol. 14, no. 9 (Sept. 1988)-
Item Description:Title from cover.
Imprint varies: <Dec. 1990-> published by Diversified Publishing Group in New York, NY.
Physical Description:1 online resource
Publication Frequency:Monthly (except twice in May)
Related Items:Supplemented by: Convergence (Denver, Colo.), 1993; and also by: Plant management.