National Water Data Exchange (NAWDEX)
Subtitle: explanations of codes used in the master water data index
By: by Cassandra D. Blackwell
Contributors: Geological Survey (U.S.)
Publisher: U.S. Dept. of the Interior, Geological Survey
Published: 1985
Place of publication: [Reston, Va.?]
Language: eng
Number of pages: 19
Subjects: National Water Data Exchange; Information storage and retrieval systems -- Water-supply; Information storage and retrieval systems -- Water resources development
Notes: Caption title