Contract no. 68-03-2424. Jan. 1979. Includes bibliographical references.
Series:
Environmental protection technology series ; EPA-600/2-79-037 United States. Environmental Protection Agency. Environmental protection technology series ; EPA-600/2-79-037.
OCLC:
(OCoLC)4818919
Locations:
OVUX522 -- University of Iowa Libraries (Iowa City)
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