Grant number R 803871-01-0. Issued Sept. 1978. Bibliography: pages 166-175.
Series:
Environmental protection technology series ; EPA-600/2-78-163 United States. Environmental Protection Agency. Environmental protection technology series ; EPA-600/2-78-163.
OCLC:
(OCoLC)4427939
Locations:
OVUX522 -- University of Iowa Libraries (Iowa City)
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