Research Triangle Park, N.C. : Atmospheric Research and Exposure Assessment Laboratory, Office of Research and Development, U.S. Environmental Protection Agency, 1989
Physical Details
vii, 43 pages : illustrations
OCLC
ocm25514555
"January 1989."
"EPA/600/3-89/006."
Includes bibliographical references (page 8)
Microfiche. Silver Spring, Md. : Association for Information and Image Management, 1991. 1 microfiche ; 11 x 15 cm.