Primary sulfate emission factors for the NAPAP emissions inventory
By: James B. Homolya
Contributors: Air and Energy Engineering Research Laboratory
Publisher: U.S. Environmental Protection Agency, Research and Development, Air and Energy Engineering Research Laboratory
Published: 1986
Place of publication: Research Triangle Park, NC
Language: eng
Subjects: Sulfates; Air -- Pollution -- United States
Notes: Caption title

At head of title: Project summary

Distributed to depository libraries in microfiche

"Jan. 1986."