Why do wellhead protection?
Subtitle: issues and answers in protecting public drinking water supply systems
Contributors: United States. Environmental Protection Agency. Office of Ground-Water Protection
Publisher: Ground-Water Protection Division, Office of Ground Water and Drinking Water, U.S. Environmental Protection Agency
Published: 1991
Place of publication: [Washington, D.C.]
Language: eng
Format: Microform
Number of pages: 15
Subjects: Wellheads -- United States; Groundwater -- United States
Notes: Distributed to depository libraries in microfiche

Shipping list no.: 92-2565-M

"September 1991"--Cover

"EPA 570/9-91-014."

Microfiche. [Washington, D.C.?] : Supt. of Docs., U.S. G.P.O., [1992] 1 microfiche : negative