Appraisal report, water resources appraisal for hydroelectric licensing:
Clarion River Basin, Pennsylvania.
APA Citation
United States. Federal Power Commission. (1974). Appraisal report, water resources appraisal for hydroelectric licensing: Clarion River Basin, Pennsylvania. [Washington?].
MLA Citation
United States. Federal Power Commission. Appraisal Report, Water Resources Appraisal for Hydroelectric Licensing: Clarion River Basin, Pennsylvania. [Washington?], 1974.
Warning: These citations may not always be complete (especially for serials).