Directory of assistance centers of the National Water Data Exchange (NAWDEX) /

Bibliographic Details
Main Author:	Blackwell, Cassandra D.
Corporate Author:	Geological Survey (U.S.)
Format:	Government Document Microform Book
Language:	English
Published:	Denver, Colo. : Dept. of the Interior, U.S. Geological Survey : [1989?]
Series:	U.S. Geological Survey open-file report ; 89-41.
Subjects:	National Water Data Exchange > Directories. Hydrology > Information services > Directories.

Evans: US Documents (Annex 5th floor)