PROGRAMS AND PLANS--Data Networks--Hydrologic Benchmark and NASQAN: Water-Quality.... In Reply Refer To: EGS-Mail Stop 412 QUALITY OF WATER BRANCH TECHNICAL MEMORANDUM NO. 79.01 Subject: PROGRAMS AND PLANS--Data Networks--Hydrologic Benchmark and NASQAN: Water-Quality.... [Technical Memorandum missing from Office of Water Quality files]