prepared under the direction of J.V.B. Wells ; prepared in cooperation with the Department of Public Works of California, the Corps of Engineers, United States Army, and the United States Bureau of Reclamation
prepared under the direction of J.V.B. Wells ; prepared in cooperation with the States of California, Idaho, Nevada, Utah, and Wyoming, and agencies of the Federal Government
Date
1957
Series
Water-supply paper (Washington, D.C.) ; no. 1260-E