Air pollution monitors and monitoring systems
By: Erika Smith, Richard Hilton, project analysts ; Anna Crull, project manager.
Contributors: Smith, Erika.; Hilton, Richard D.; Crull, Anna W.; Business Communications Co.
Series: Business opportunity report ;; E-049R
Publisher: Business Communications Co.
Published: 1993
Place of publication: Norwalk, CT
Language: eng
Number of pages: 225
Subjects: Air pollution control industry -- United States; Air quality monitoring stations -- United States -- Equipment and supplies; Market surveys -- United States
Notes: "August 1993"--T.p. verso.