Research Triangle Park, NC : U.S. Environmental Protection Agency, Industrial Studies Branch/ESD, Office of Air Quality Planning and Standards ; [Springfield, VA :] : [National Technical Information Service], [1993]
Physical Details
1 volume (various pagings) : illustrations ; 28 cm
OCLC
ocm31673399
Distributed to depository libraries in microfiche.
"April 1, 1993."
"EPA-453/B-93-018."
Includes bibliographical references.
Microfiche. [Washington, D.C.?] : Supt. of Docs., U.S. G.P.O., [1994] 4 microfiches : negative.