Title from cover sheet. "PREPRINT." "This paper was presented at the 48th annual conference, Water Pollution Control Federation, Miami Beach, Florida, October 5-10, 1975." Series title notation varies widely. This series title was constructed in order to create direct access to ERI reports at Iowa State University. Includes bibliographical references (leaf 38).
Series:
ERI ; 76078.
OCLC:
(OCoLC)637078220
Locations:
USUX851 -- Iowa State University - Parks Library (Ames)
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.