Building and industrial air filtration
By: Karen Lindsey, project analyst.
Contributors: Business Communications Co.
Series: Business opportunity report ;; E-056
Publisher: Business Communications Co.
Published: 1994
Place of publication: Norwalk, CT
Language: eng
Number of pages: 165
Subjects: Air pollution control industry -- United States; Air--Purification--Equipment and supplies -- United States; Air filters -- United States; Market surveys -- United States
Notes: Includes bibliographical references (leaves 163-165).