Identification codes for organizations listed in computerized data systems of the U.S. Geological Survey
By: by Cassandra D. Blackwell.
Contributors: Geological Survey (U.S.); National Water Data Exchange.
Series: Open-file report / U.S. Geological Survey -- 93-410.; U.S. Geological Survey open-file report -- 93-410.
Publisher: U.S. Geological Survey
Published: 1993
Place of publication: Reston, Va
Language: eng
Number of pages: 313
Subjects: National Water Data Exchange -- Code numbers.; Information storage and retrieval systems -- Code numbers.
Genres: Code numbers.
Notes: "Supersedes Open-file report 91-500"

At head of cover title: NAWDEX National Water Data Exchange.