1-7 of 7 Books

North coastal area investigation
By California. Dept. of Water Resources.
Sand transport by the Eel river and its effect on nearby beaches
Sand transport by the Eel river and its effect on nearby beaches
By John R. Ritter
The Dos Rios project
The Dos Rios project
By California. Legislature. Senate. Committee on Water Resources.
Eel River, California
Eel River, California
By United States. Army. Office of the Chief of Engineers.
An oceanographic study between the points of Trinidad Head and the Eel River
An oceanographic study between the points of Trinidad Head and the Eel River
By Humboldt State College.
Water-quality investigation, Eel River, California
Water-quality investigation, Eel River, California
By G. A. Irwin