Requirements for locational data in the Safe Drinking Water Information System (SDWIS)
Contributors: United States. Environmental Protection Agency. Office of Water
Publisher: U.S. Environmental Protection Agency, Office of Water
Published: 1998
Place of publication: [Washington, D.C.]
Language: eng
Format: Microform
Number of pages: 12
Subjects: Geographic information systems; Drinking water; Information storage and retrieval systems -- Water quality; Environmental protection -- United States
Notes: Cover title

"August 1998."

Shipping list no.: 99-0187-M

"EPA 816-R-98-004."

Microfiche. [Washington, D.C.] : Supt. of Docs., U.S. G.P.O., 1998 1 microfiche : negative