Recreational water quality and health
By: R.L. Northrop ... [et al.]
Contributors: Northrop, R. L; Health Effects Research Laboratory (Cincinnati, Ohio)
Publisher: U.S. Environmental Protection Agency, Health Effects Research Laboratory; Center for Environmental Research Information [distributor]
Published: 1981
Place of publication: Cincinnati, OH
Language: eng
Subjects: Recreation areas -- United States; Water quality -- United States
Notes: Caption title

At head of title: Project summary

"Sept. 1981."

"EPA-600/S1-81-059."