Public health management guideline
Contributors: United States. National Park Service
Publisher: National Park Service, Dept. of the Interior
Published: 1991
Place of publication: [Washington, D.C.?]
Language: eng
Subjects: Public health -- United States; Drinking water -- Standards -- United States
Notes: Shipping list no.: 91-450-P

"April 1991"-- P. iii

"NPS-83."