Washington, DC : Office of Environmental Processes and Effects Research, Office of Research and Development, U.S. Environmental Protection Agency, [1990]
Physical Details
i, 59 pages : illustrations ; 28 cm
OCLC
ocm23042018
"July 1990."
"EPA/600/9-90/027"--Cover.
"Funded wholly or in part by the United States Environmental Protection Agency under contract number 68-03-3312 to PEER Consultants, PC"--P. [2] of cover.
Includes bibliographical references (pages 51-53).