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Water-quality assessment of the Central Arizona Basins, Arizona and northern Mexico--enviromental setting and overview of water quality
Water quality assessment of the Central Arizona Basins, Arizona and northern Mexico--enviromental setting and overview of water quality
National Water-Quality Assessment Program (U.S.)
vii, 72 pages : color illustrations, maps (some color) ; 28 cm.
"National Water-Quality Assessment Program."
Includes bibliographical references (pages 66-72).
Water-resources investigations report ; 98-4097