http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
User's manual for WATEQ4F, with revised thermodynamic data base and text cases for calculating speciation of major, trace, and redox elements in natural waters
1 computer disk ; 5 1/4 in. + 1 text (iv, 189 pages ; 28 cm.)
Title on text spine and computer disk label: WATEQ4F.
System requirements: IBM PC or compatible computer with at least 512 KB of RAM.
Includes bibliographical references (text, pages 15-22).
Open-file report (Geological Survey (U.S.)) ; 91-183