http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
a system design for handling water quality data
W.Q.D.S.: a system design for handling water quality data
Texas A & M University Research Foundation
Federal Water Pollution Control Administration.
Technical report (Texas A & M University. Estuarine Systems Project) ; no. 5