Record Display for the EPA National Library Catalog

RECORD NUMBER: 17 OF 19

Main Title Upgrading existing wastewater treatment facilities : case histories of biological process modifications : prepared for Environmental Protection Agency Technology Transfer Program Design seminar, presented at Chicago Ill., November 28-30, 1972 /
Publisher Hazen and Sawyer Engineers,
Year Published 1972
OCLC Number 1029354123
Subjects Wastewater treatment plants-updagrade.
Holdings
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Modified
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Status
EJBD ARCHIVE EPA 830-R-72-002 Headquarters Library/Washington,DC 03/28/2018
Edition November 28-30, 1972.