Health risks of human exposure to wastewater
By: C.S. Clark ... [et al.]
Contributors: Clark, C. Scott; Health Effects Research Laboratory (Cincinnati, Ohio)
Publisher: U.S. Environmental Protection Agency, Research and Development, Health Effects Research Laboratory; Center for Environmental Research Information [distributor]
Published: 1981
Place of publication: Cincinnati, Ohio
Language: eng
Subjects: Sewage -- Microbiology; Sewage -- Environmental aspects; Sewage disposal plants -- Employees -- Diseases and hygiene
Notes: Caption title

At head of title: Project summary

"Mar. 1981."

"EPA 600/S1-81-002."