Meteorological and site influences affecting the comparison of nephelometer and photographic determinations of light extinction at rural sites in the eastern United States
By: E. Gardner Evans, Richard J. Tropp, Terence Fitz-Simons
Contributors: Tropp, Richard J; Fitz-Simons, Terence; United States. Environmental Protection Agency
Publisher: U.S. Environmental Protection Agency
Published: 1992
Place of publication: [Washington, D.C.?
Language: eng
Format: Microform
Number of pages: 16
Subjects: Visibility -- East (U.S.); Densitometry
Notes: Distributed to depository libraries in microfiche

Shipping list no.: 92-2394-M

"EPA/600/A-92/139."

Includes bibliographical references (leaves 8-9)

Microfiche. [Washington, D.C.?] : Supt. of Docs., U.S. G.P.O., [1992] 1 microfiche : negative

s 1992 dcu n b