East Irrigation District Appraisals: Columbia Basin Reclamation ProjectUnited States Department of the Interior, Bureau of Reclamation, 1946 - East Columbia Basin Irrigation District - 272 pages |
East Irrigation District Appraisals: Columbia Basin Reclamation ProjectUnited States Department of the Interior, Bureau of Reclamation, 1946 - East Columbia Basin Irrigation District - 272 pages |