Channel conditions in the lower Toutle and Cowlitz rivers resulting from the mudflows of May 18, 1980 / by R.E. Lombard [and others].
Published:
[Reston, Va.?] : U.S. Dept. of the Interior, Geological Survey, 1981. Alexandria, Va. (604 S. Pickett Street, Alexandria, Va. 22304) : Free on application to Distribution Branch, Text Products Section, U.S. Geological Survey.