U.S. Geological Survey Circular

U.S. Geological Survey Circular

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The GWSI data base, in conjunction with the SYSTEM 2000 data base management system, provides these reliable and unbiased ground-water data ... WASHINGTON Tacoma. ... MRI Systems Corp., 1974a, SYSTEM 2000 reference manual: Austin, Tex. , 1974b, SYSTEM 2000 NATURAL LANGUAGE reference manual foranbsp;...

Title:U.S. Geological Survey Circular
Author:Geological Survey (U.S.)
Publisher: - 1980


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