City of Columbus, Division of Sewerage and Drainage, Columbus, Ohio.
Contributors: National Institute for Occupational Safety and Health.
Series: NIOSH health hazard evaluation report -- HETA 97-0294-2752.
Publisher: U.S. Dept. of Health and Human Services, Public Health Service, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health; National Technical Information Service, distributor
Published: 1999
Place of publication: [Atlanta, Ga.?]; [Springfield, Va
Language: eng
Number of pages: 10
Subjects: Columbus (Ohio). -- Division of Sewerage and Drainage.; Sewage -- Purification -- Ohio -- Columbus.; Sewage disposal plants -- Ohio -- Columbus.
Notes: Shipping list no.: 2000-0098-P.

"September 1999"--P. iv.

Includes bibliographical references (p. 7-8).