http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Reconnaissance investigation of water quality, bottom sediment, and biota associated with irrigation drainage in the lower Colorado River Valley, Arizona, California, and Nevada, 1986-87
by D.B. Radtke, W.G. Kepner, and R.J. Effertz ; prepared in cooperation with the U.S. Fish and Wildlife Service ... [et al.]
vii, 77 pages : illustrations, maps ; 28 cm.
Water-resources investigations report ; 88-4002