Software quality assurance in the National Water Information System
By: by George R. Dempster, Jr., and Charles F. Merk.
Contributors: Merk, Charles F.; Geological Survey (U.S.)
Series: Open-file report -- 91-218.; U.S. Geological Survey open-file report -- 91-218.
Publisher: U.S. Geological Survey; Books and Open-File Reports Section [distributor]
Published: 1991
Place of publication: Reston, Va; Denver, Colo
Language: eng
Format: Microform
Subjects: Water quality -- United States -- Computer programs.
Notes: Distributed to depository libraries in microfiche.

Shipping list no.: 92-1159-M.

Microfiche. [Denver, Colo. : U.S. Geological Survey, 1991] 1 microfiche.