Workbook of screening techniques for assessing impacts of toxic air pollutants
Subtitle: revised
By: [by Pacific Environmental Services, Inc.] ; [prepared for] U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, Office of Air and Radiation.
Contributors: Pacific Environmental Serivces, Inc.; United States. Environmental Protection Agency. Office of Air Quality Planning and Standards. Office of Air and Radiation.
Publisher: The Agency
Published: 1992
Place of publication: Research Triangle Park, N.C
Language: eng
Subjects: Air -- Pollution -- Environmental aspects; Atmospheric diffusion
Notes: "December 1992."

"EPA-454/R-92-024."

"Contract no. 68D00124."

"Revises EPA-450/4-88-009."