Description
Item Description:"Support document"--Cover.
"Proposed rule Section 5, Toxic Substances Control Act"--Cover.
"Economics and Technology Division, Office of Toxic Substances."
"September 1980."
"EPA-560/12-80-005."
"Contract number 68-01-5878."
Physical Description:1 unnumbered volume : illustrations ; 28 cm.
Bibliography:Includes bibliographical references.