The Environmental analysis of air
Subtitle: source, ambient, lab & indoor.
Contributors: Strategic Directions International.
Series: Market analyses and perspectives
Publisher: Strategic Directions International
Published: 1991
Place of publication: Los Angeles (6242 Westchester Pkwy., Suite 100, Los Angeles 90045)
Language: eng
Subjects: Air pollution control industry -- United states; Market surveys -- United States
Notes: "October 1991."